{"title":"Harford Walk-In Cooler \u0026 Freezer Parts","description":"\u003ch2\u003eChoose Parts for Your Harford Walk-In\u003c\/h2\u003e\u003cp\u003eIdentify the component on your Harford cooler or freezer before selecting an item below. A heater, door gasket and hinge need different measurements; matching only the walk-in brand is insufficient.\u003c\/p\u003e\u003ch3\u003eHarford parts lookup: where to start\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eRecord the full model and serial number from the assembly being repaired. Our \u003ca href=\"\/blogs\/news\/find-model-serial-number-commercial-refrigerator\"\u003ecommercial refrigeration model and serial number guide\u003c\/a\u003e explains which labels to photograph.\u003c\/li\u003e\n\u003cli\u003eRecord the original manufacturer's part number, including any suffix, and identify whether you need a heater, gasket, timer or hinge.\u003c\/li\u003e\n\u003cli\u003eOpen the relevant listing below and compare the selected option, measurements and applicable ratings. Ask for fitment help if information is missing.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eHeater identification\u003c\/h3\u003e\u003cp\u003eFor a \u003ca href=\"\/products\/harford-heater-wire\"\u003eHarford heater wire\u003c\/a\u003e, confirm voltage, wattage, heated length, lead lengths and routing against the original label and equipment diagram. Overall wire length alone cannot establish an electrical replacement.\u003c\/p\u003e\u003ch3\u003eDoor hardware and seals\u003c\/h3\u003e\u003cp\u003eCompare mounting-hole spacing and handing for hardware. For a \u003ca href=\"\/collections\/gaskets\"\u003edoor gasket\u003c\/a\u003e, match the retaining profile and the measurement method specified on the selected product.\u003c\/p\u003e\u003ch3\u003eBefore ordering\u003c\/h3\u003e\u003cp\u003eProvide the model and serial number, original part reference and selected option. Ask us to confirm any missing dimensions or ratings before ordering.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/pages\/contact\"\u003eAsk for help matching your part\u003c\/a\u003e with the equipment model, serial number and original part reference.\u003c\/p\u003e\n\u003csection aria-label=\"Harford Gasket and Timer Options\"\u003e\n\u003ch3\u003eHarford Gasket and Timer Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/harford-3-sided-dart-mounted-magnetic-gasket\"\u003eHarford door gaskets: 3- and 4-sided options\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/intermatic-ff315m-automatic-timer\"\u003eHarford 500000299 automatic timer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompare the selected product's specifications with the installed part. Parts listed together are not interchangeable; confirm fitment before ordering.\u003c\/p\u003e\n\u003c\/section\u003e\n","products":[{"product_id":"1256-series-walk-in-hinges","title":"Kason Flush Offset Reversible Hinge – Genuine OEM Walk-In Door Part","description":"\u003ch2\u003eOEM Part Details\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Kason\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Number:\u003c\/strong\u003e 11256V00004C\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 11256V00004C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e PD-780-537\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Hinge\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Kason 11256V00004C flush offset reversible hinge is a genuine OEM door hardware component for walk-in commercial refrigeration equipment. A hinge carries the door through its opening and closing movement while helping maintain proper door position at the cabinet opening. When the hinge is in good condition and correctly matched to the door assembly, it supports reliable door movement, latch engagement, and gasket contact around the opening. Door hardware deserves close attention because a worn, loose, damaged, or incorrectly selected hinge can contribute to door sag, rubbing, uneven closure, and difficulty maintaining alignment. Those conditions may affect how consistently the door closes against its gasket. This Kason hinge is identified by manufacturer part number 11256V00004C, giving commercial refrigeration service professionals a dependable reference when comparing the removed component before ordering. The flush offset and reversible configuration should also be compared carefully with the existing hinge and mounting arrangement.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Function\u003c\/h2\u003e\n\u003cp\u003eThis Kason hinge provides the mechanical pivot point that allows a walk-in door to swing while remaining supported at the door opening. Its role is to help hold the door in its intended position so the door assembly can close, latch, and compress the gasket evenly. Proper hinge condition is important to day-to-day commercial refrigeration operation because door alignment affects closure reliability. The 11256V00004C manufacturer part number helps identify this genuine OEM hinge when replacing a damaged, worn, or incorrect door hardware component. Compare the original hinge configuration, mounting points, and door position before purchase.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose a Genuine OEM Replacement?\u003c\/h2\u003e\n\u003cp\u003eKason OEM part number 11256V00004C provides a clear manufacturer identification point for this flush offset reversible hinge. Matching the verified manufacturer part number with the removed component helps reduce wrong-part orders and supports confident selection of door hardware for commercial refrigeration service. Compare the original hinge, its mounting arrangement, and the door configuration along with the part number before ordering.\u003c\/p\u003e\n\n\n\u003ch2\u003eHow This Part Works\u003c\/h2\u003e\n\u003cp\u003eA door hinge joins the door assembly to the cabinet-side mounting location and provides a controlled pivot as the door opens or closes. On a walk-in door, that pivot relationship helps keep the door positioned correctly relative to the latch, strike, and gasket sealing surface. As the door closes, hinge alignment influences whether the gasket meets the frame evenly and whether the latch engages without excessive force. The Kason 11256V00004C hinge is identified as a flush offset reversible design. Its physical arrangement should be compared with the removed hinge rather than selected by appearance alone. Wear at the hinge, fasteners, or related door hardware can allow movement that changes door alignment over time. Inspecting the full door assembly helps identify whether the hinge is the only component requiring attention.\u003c\/p\u003e\n\n\u003ch2\u003eTechnician Service Tip\u003c\/h2\u003e\n\u003cp\u003eBefore replacing a door hinge, inspect the removed component beside the replacement and compare the mounting-hole pattern, flush offset arrangement, reversible orientation, and overall door position. Also inspect the door gasket, latch, and hinge fasteners for wear or movement that may contribute to an alignment concern.\u003c\/p\u003e\n\n\n\u003ch2\u003eCommon Failure Symptoms\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDoor sag or a change in door position may indicate hinge wear, loose mounting hardware, or related door hardware concerns.\u003c\/li\u003e\n  \u003cli\u003eA door that rubs the frame during operation should be inspected for hinge alignment and mounting movement.\u003c\/li\u003e\n  \u003cli\u003eUneven gasket compression around the door opening can indicate an alignment concern involving the hinge or related components.\u003c\/li\u003e\n  \u003cli\u003eDifficulty latching the door may indicate that the hinge, latch, strike, or door position should be inspected.\u003c\/li\u003e\n  \u003cli\u003eVisible wear, damage, corrosion, or looseness at the hinge area may indicate that replacement is needed.\u003c\/li\u003e\n  \u003cli\u003eA door that requires unusual force to open or close can indicate hinge wear or a door alignment issue.\u003c\/li\u003e\n  \u003cli\u003eRecurring changes in door alignment may indicate worn hinge hardware or movement at the mounting points.\u003c\/li\u003e\n  \u003cli\u003eA door that does not close consistently against the gasket should be inspected for hinge condition, latch operation, and gasket condition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCommercial Applications\u003c\/h2\u003e\n\u003cp\u003eThis Kason flush offset reversible hinge is identified for walk-in door hardware used with commercial refrigeration equipment. It is relevant to commercial refrigeration service work where a technician or maintenance team is addressing door movement, alignment, or worn mechanical hardware on a walk-in door assembly. Typical commercial settings can include restaurant kitchens, foodservice facilities, refrigerated storage areas, and service operations that maintain commercial refrigeration equipment. Equipment-specific fitment is not stated here, so the original component, equipment model and serial number, manufacturer part number, and mounting arrangement should be confirmed before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eBefore You Order\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMatch Kason OEM part number 11256V00004C to the original component.\u003c\/li\u003e\n  \u003cli\u003eCompare the removed hinge with the product image and confirm it is a flush offset reversible hinge.\u003c\/li\u003e\n  \u003cli\u003eCompare the hinge mounting-hole pattern and mounting-point location with the existing door assembly.\u003c\/li\u003e\n  \u003cli\u003eConfirm the hinge orientation and reversible configuration match the door installation.\u003c\/li\u003e\n  \u003cli\u003eInspect the original component for its manufacturer identification and part-number markings.\u003c\/li\u003e\n  \u003cli\u003eConfirm the equipment model and serial number from the equipment data plate before purchase.\u003c\/li\u003e\n  \u003cli\u003eCheck whether hinge fasteners, pins, or related mounting hardware show wear or damage.\u003c\/li\u003e\n  \u003cli\u003eInspect door alignment, latch engagement, and gasket contact to determine whether related components also need attention.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRelated Components\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDoor gasket: Inspect the gasket for compression loss, damage, or uneven contact that may be associated with door alignment concerns.\u003c\/li\u003e\n  \u003cli\u003eHinge screws or pins: Check hinge fasteners and pivot hardware for looseness, wear, or damage that can affect door position.\u003c\/li\u003e\n  \u003cli\u003eDoor latch and strike: Inspect latch engagement and strike alignment because a shifted door can affect reliable latching.\u003c\/li\u003e\n  \u003cli\u003eDoor closer: Inspect the closer, where equipped, for smooth operation and correct closing action alongside hinge service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is Kason part number 11256V00004C?\u003c\/h3\u003e\n\u003cp\u003eKason 11256V00004C is a genuine OEM flush offset reversible hinge identified for walk-in commercial refrigeration door hardware.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does this Kason hinge do?\u003c\/h3\u003e\n\u003cp\u003eThis hinge provides the mechanical pivot that supports a walk-in door as it opens and closes, helping the door remain aligned with the latch and gasket sealing surface.\u003c\/p\u003e\n\n\u003ch3\u003eWhy is door hinge alignment important on commercial refrigeration equipment?\u003c\/h3\u003e\n\u003cp\u003eHinge alignment affects door position, latch engagement, and gasket contact. A worn or loose hinge can contribute to rubbing, sagging, uneven closure, or difficulty latching.\u003c\/p\u003e\n\n\u003ch3\u003eHow should I confirm this is the correct hinge before ordering?\u003c\/h3\u003e\n\u003cp\u003eMatch Kason OEM part number 11256V00004C, compare the removed component, confirm the flush offset reversible configuration, and compare the mounting arrangement with the existing door hardware.\u003c\/p\u003e\n\n\u003ch3\u003eShould related door hardware be inspected when replacing a hinge?\u003c\/h3\u003e\n\u003cp\u003eYes. Inspect the door gasket, hinge screws or pins, latch and strike, and door closer where equipped, since each can affect door alignment and closing operation.\u003c\/p\u003e\n\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is Kason part number 11256V00004C?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Kason 11256V00004C is a genuine OEM flush offset reversible hinge identified for walk-in commercial refrigeration door hardware.\"}},{\"@type\":\"Question\",\"name\":\"What does this Kason hinge do?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This hinge provides the mechanical pivot that supports a walk-in door as it opens and closes, helping the door remain aligned with the latch and gasket sealing surface.\"}},{\"@type\":\"Question\",\"name\":\"Why is door hinge alignment important on commercial refrigeration equipment?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Hinge alignment affects door position, latch engagement, and gasket contact. A worn or loose hinge can contribute to rubbing, sagging, uneven closure, or difficulty latching.\"}},{\"@type\":\"Question\",\"name\":\"How should I confirm this is the correct hinge before ordering?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Match Kason OEM part number 11256V00004C, compare the removed component, confirm the flush offset reversible configuration, and compare the mounting arrangement with the existing door hardware.\"}},{\"@type\":\"Question\",\"name\":\"Should related door hardware be inspected when replacing a hinge?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Inspect the door gasket, hinge screws or pins, latch and strike, and door closer where equipped, since each can affect door alignment and closing operation.\"}}]}\u003c\/script\u003e\u003ch2\u003eRelated Parts and Fitment Help\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"\/collections\/kason-commercial-refrigeration-parts\"\u003eKason parts\u003c\/a\u003e · \u003ca href=\"\/collections\/walk-in-hinges\"\u003ehinge parts\u003c\/a\u003e · \u003ca href=\"\/pages\/contact\"\u003eFitment help\u003c\/a\u003e.\u003c\/p\u003e","brand":"Kason","offers":[{"title":"8\" HINGE","offer_id":42500195057887,"sku":"PD-780-537","price":164.9,"currency_code":"USD","in_stock":true},{"title":"Spring Cartridge Assembly","offer_id":42710396371167,"sku":"PD-780-477","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3047\/0623\/products\/kason-flush-offset-reversible-hinge-genuine-oem-walk-in-door-part-6913134.png?v=1765852808"},{"product_id":"harford-3-sided-dart-mounted-magnetic-gasket","title":"Harford Door Gaskets — 3- and 4-Sided Options","description":"\u003ch2\u003eHarford Magnetic Walk-In Door Gaskets – 3- \u0026amp; 4-Sided Options\u003c\/h2\u003e\n\n\u003cp\u003eThis listing includes multiple \u003cstrong\u003eHarford magnetic walk-in door gasket options\u003c\/strong\u003e for compatible commercial walk-in cooler and freezer doors. Available selections include \u003cstrong\u003eleft-hand and right-hand 3-sided gaskets\u003c\/strong\u003e as well as \u003cstrong\u003e4-sided gasket configurations\u003c\/strong\u003e in several door sizes.\u003c\/p\u003e\n\n\u003cp\u003eEach gasket option has its own manufacturer part number, dimensions, handing, and side configuration. These variants are \u003cstrong\u003enot automatically interchangeable\u003c\/strong\u003e. Select the exact option required for the original walk-in door and confirm the manufacturer part number, dimensions, gasket profile, handing, and number of sides before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eAvailable Harford Gasket Options\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLH770134\u003c\/strong\u003e – 35-1\/2\" x 77\" – Left Hand – 3 Sided\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRH770134\u003c\/strong\u003e – 35-1\/2\" x 77\" – Right Hand – 3 Sided\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD3476\u003c\/strong\u003e – 36\" x 79-1\/2\" – 4 Sided\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLH770136\u003c\/strong\u003e – 37-5\/8\" x 77\" – Left Hand – 3 Sided\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRH770137\u003c\/strong\u003e – 37-5\/8\" x 77\" – Right Hand – 3 Sided\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500000067\u003c\/strong\u003e – 4-Sided Door Gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2261910\u003c\/strong\u003e – 38\" x 79\" – Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2261910R\u003c\/strong\u003e – 38\" x 79\" – Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e770138\u003c\/strong\u003e – 49-3\/8\" x 83\" – 3 Sided\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eUse the individual variant selection to confirm the exact gasket being purchased. The manufacturer part number and physical configuration should always be matched to the original door gasket before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eWhat a Harford Walk-In Door Gasket Does\u003c\/h3\u003e\n\n\u003cp\u003eA walk-in cooler or freezer door gasket creates a flexible sealing surface between the door and frame. When the door closes, the magnetic gasket helps maintain contact around the opening to reduce unwanted air movement between the refrigerated space and the surrounding environment.\u003c\/p\u003e\n\n\u003cp\u003eA properly fitted gasket helps reduce warm, humid air infiltration and supports stable walk-in operating conditions. Poor gasket contact can contribute to condensation, frost, ice formation, longer refrigeration-system run times, and inconsistent box temperatures.\u003c\/p\u003e\n\n\u003ch3\u003e3-Sided vs. 4-Sided Walk-In Door Gaskets\u003c\/h3\u003e\n\n\u003cp\u003eThe number of gasket sides is an important part of replacement identification.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e3-sided gaskets\u003c\/strong\u003e are designed for walk-in doors where the sealing configuration uses gasket material on three sides of the door. These versions may also be specifically handed for a \u003cstrong\u003eleft-hand or right-hand door\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e4-sided gaskets\u003c\/strong\u003e form a complete rectangular gasket around all four sides of the door. A four-sided gasket should not be substituted for a three-sided gasket simply because the overall door dimensions appear similar.\u003c\/p\u003e\n\n\u003ch3\u003eLeft-Hand and Right-Hand Gasket Options\u003c\/h3\u003e\n\n\u003cp\u003eSeveral Harford gasket options on this page are available in separate \u003cstrong\u003eLH and RH configurations\u003c\/strong\u003e. Handing is part of the physical gasket design and should be matched to the original door arrangement.\u003c\/p\u003e\n\n\u003cp\u003eDo not assume a left-hand and right-hand gasket are interchangeable. Match the manufacturer part number and original gasket orientation before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eMagnetic Door-Sealing Design\u003c\/h3\u003e\n\n\u003cp\u003eThe magnetic sealing section helps draw the gasket toward the walk-in door frame when the door closes. The flexible gasket body compresses against the mating surface to help close gaps around the perimeter.\u003c\/p\u003e\n\n\u003cp\u003eFor proper operation, the gasket must be correctly positioned in the mounting channel and the door itself must be properly aligned.\u003c\/p\u003e\n\n\u003ch3\u003eCommon Signs a Walk-In Door Gasket May Need Replacement\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eGasket is torn, cracked, split, or punctured\u003c\/li\u003e\n\u003cli\u003eMagnetic section no longer contacts the frame consistently\u003c\/li\u003e\n\u003cli\u003eGasket has become hard or permanently compressed\u003c\/li\u003e\n\u003cli\u003eVisible gaps remain when the door is closed\u003c\/li\u003e\n\u003cli\u003eGasket pulls away from its retaining channel\u003c\/li\u003e\n\u003cli\u003eMoisture develops around the door opening\u003c\/li\u003e\n\u003cli\u003eFrost or ice forms around the door perimeter\u003c\/li\u003e\n\u003cli\u003eDoor becomes difficult to seal completely\u003c\/li\u003e\n\u003cli\u003eWalk-in temperature recovery becomes slower\u003c\/li\u003e\n\u003cli\u003eGasket has been damaged during door or hardware service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThese symptoms do not automatically mean the gasket is the only problem. Door alignment, hinges, closers, latches, sweep condition, frame condition, and mounting hardware can also affect gasket contact.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Walk-In Door Gasket Condition Matters\u003c\/h3\u003e\n\n\u003cp\u003eCommercial walk-in cooler and freezer doors can be opened many times throughout the day. Each closing cycle compresses the gasket against the frame, making the gasket a normal wear component.\u003c\/p\u003e\n\n\u003cp\u003eAs gasket material ages, it can harden, flatten, tear, distort, or lose consistent contact with the frame. Restoring the correct gasket configuration helps maintain the intended door-to-frame seal when the rest of the door assembly is properly adjusted.\u003c\/p\u003e\n\n\u003ch3\u003eHow to Identify the Correct Harford Gasket\u003c\/h3\u003e\n\n\u003cp\u003eDo not select a replacement walk-in gasket based only on appearance or approximate door size.\u003c\/p\u003e\n\n\u003cp\u003eBefore ordering, compare:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eHarford manufacturer part number\u003c\/li\u003e\n\u003cli\u003eOverall gasket width and height\u003c\/li\u003e\n\u003cli\u003e3-sided or 4-sided configuration\u003c\/li\u003e\n\u003cli\u003eLeft-hand or right-hand configuration when applicable\u003c\/li\u003e\n\u003cli\u003eGasket cross-section and profile\u003c\/li\u003e\n\u003cli\u003eMounting \/ retaining profile\u003c\/li\u003e\n\u003cli\u003eWalk-in door dimensions\u003c\/li\u003e\n\u003cli\u003eDoor orientation and hardware arrangement\u003c\/li\u003e\n\u003cli\u003eOriginal gasket corner construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnician Installation Tips\u003c\/h3\u003e\n\n\u003cp\u003eBefore installing a replacement gasket, inspect and clean the gasket mounting channel. Remove dirt, grease, food residue, deteriorated gasket material, and other debris that could prevent the gasket from seating correctly.\u003c\/p\u003e\n\n\u003cp\u003eInstall the gasket according to the original door configuration without unnecessarily stretching or twisting the material.\u003c\/p\u003e\n\n\u003cp\u003eAfter installation, close the door and inspect the entire sealing perimeter. The gasket should make consistent contact with the door frame without large gaps, twisting, or sections pulling out of the retainer.\u003c\/p\u003e\n\n\u003cp\u003eIf the new gasket does not seal evenly, inspect the hinges, latch, closer, door alignment, frame, and gasket mounting channel before assuming the replacement gasket is incorrect.\u003c\/p\u003e\n\n\u003ch3\u003eBefore You Order\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eThis is a multi-variant Harford gasket listing.\u003c\/strong\u003e The available sizes, handing configurations, and number of gasket sides vary by selection.\u003c\/p\u003e\n\n\u003cp\u003eBefore purchasing, confirm:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eExact Harford manufacturer part number\u003c\/li\u003e\n\u003cli\u003eSelected gasket dimensions\u003c\/li\u003e\n\u003cli\u003e3-sided or 4-sided configuration\u003c\/li\u003e\n\u003cli\u003eLeft-hand or right-hand configuration when applicable\u003c\/li\u003e\n\u003cli\u003eOriginal gasket profile\u003c\/li\u003e\n\u003cli\u003eMounting style\u003c\/li\u003e\n\u003cli\u003eWalk-in door width and height\u003c\/li\u003e\n\u003cli\u003eOriginal gasket shape and configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf fitment is uncertain, compare the original manufacturer part number, measurements, profile, number of sides, and door handing before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eAre all of the Harford gaskets on this page the same size?\u003c\/strong\u003e\u003cbr\u003e\nNo. This listing contains multiple sizes and configurations. Select the exact variant required and compare its dimensions with the gasket being replaced.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAre all of these Harford gaskets 3-sided?\u003c\/strong\u003e\u003cbr\u003e\nNo. This page includes both 3-sided and 4-sided gasket options. Verify the selected variant before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between an LH and RH Harford gasket?\u003c\/strong\u003e\u003cbr\u003e\nLH and RH identify left-hand and right-hand configurations. The correct handing should be matched to the original walk-in door gasket and door arrangement.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I replace a 3-sided gasket with a 4-sided gasket?\u003c\/strong\u003e\u003cbr\u003e\nNot unless the original door design specifically allows that configuration. Match the number of sides used by the original gasket.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I choose a replacement gasket based only on dimensions?\u003c\/strong\u003e\u003cbr\u003e\nNo. Dimensions should be checked together with the manufacturer part number, number of sides, handing, gasket profile, and mounting configuration.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan a damaged walk-in gasket cause frost or ice around the door?\u003c\/strong\u003e\u003cbr\u003e\nYes. Gaps in the gasket seal can allow warm, humid air to enter the refrigerated space and contribute to condensation, frost, or ice formation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy does my new gasket still have a gap?\u003c\/strong\u003e\u003cbr\u003e\nPossible causes include door misalignment, worn hinges, latch or closer problems, an incorrect gasket profile, improper installation, or damage to the gasket retainer or frame.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I confirm which Harford gasket variant I need?\u003c\/strong\u003e\u003cbr\u003e\nMatch the manufacturer part number whenever possible and verify the dimensions, 3- or 4-sided configuration, handing, mounting profile, and original door gasket before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eHarford Walk-In Cooler \u0026amp; Freezer Door Gaskets\u003c\/h3\u003e\n\n\u003cp\u003eHarford door gaskets are used in commercial walk-in refrigeration applications where proper door sealing is essential. Correct manufacturer part-number, size, handing, and gasket-profile identification helps reduce ordering errors and supports proper walk-in cooler and freezer door operation.\u003c\/p\u003e","brand":"Harford","offers":[{"title":"35-1\/2\" x 77\" (LH)","offer_id":43660812091615,"sku":"LH770134","price":115.0,"currency_code":"USD","in_stock":true},{"title":"35-1\/2\" x 77\" (RH)","offer_id":43660812157151,"sku":"RH770134","price":115.0,"currency_code":"USD","in_stock":true},{"title":"36\" x 79-1\/2\" (4-sided)","offer_id":43660812189919,"sku":"D3476","price":141.98,"currency_code":"USD","in_stock":true},{"title":"37-5\/8\" x 77\" (LH)","offer_id":43660812222687,"sku":"LH770136","price":115.0,"currency_code":"USD","in_stock":true},{"title":"37-5\/8\" x 77\" (RH)","offer_id":43660812255455,"sku":"RH770137","price":115.0,"currency_code":"USD","in_stock":true},{"title":"37-3\/4\" x 79-1\/4\" (4-sided)","offer_id":43660812288223,"sku":"500000067","price":145.0,"currency_code":"USD","in_stock":true},{"title":"38\" x 79\" (LH)","offer_id":43660812320991,"sku":"2261910","price":119.0,"currency_code":"USD","in_stock":true},{"title":"38\" x 79\" (RH)","offer_id":43660812353759,"sku":"2261910R","price":125.99,"currency_code":"USD","in_stock":true},{"title":"49-3\/8\" x 83\" (LH)","offer_id":43660812386527,"sku":"770138","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3047\/0623\/products\/harford-3-sided-dart-mounted-magnetic-gasket-walk-in-coolerfreezer-door-seal-oem-style-replacement-4492495.jpg?v=1765853046"},{"product_id":"intermatic-ff315m-automatic-timer","title":"Harford 500000299 Automatic Timer – Intermatic FF315M 15-Minute","description":"\u003ch2\u003eHarford 500000299 Automatic Timer – Intermatic FF315M 15-Minute\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eHarford 500000299\u003c\/strong\u003e is an automatic timer associated with the \u003cstrong\u003eIntermatic FF315M commercial spring-wound countdown timer\u003c\/strong\u003e for compatible Harford commercial walk-in refrigeration equipment. The FF315M provides a maximum \u003cstrong\u003e15-minute timed operating cycle\u003c\/strong\u003e and uses a mechanical spring-wound design that does not require electrical power to operate the timing mechanism.\u003c\/p\u003e\n\n\u003cp\u003eThe timer is designed to switch an assigned electrical load for a preset period and then automatically switch the circuit at the end of the timing cycle. The exact equipment function controlled by the timer depends on the original Harford walk-in wiring and equipment configuration.\u003c\/p\u003e\n\n\u003cp\u003eUse \u003cstrong\u003eHarford manufacturer part number 500000299\u003c\/strong\u003e and \u003cstrong\u003eIntermatic model FF315M\u003c\/strong\u003e as the primary identification references when confirming this replacement.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarford Manufacturer Part Number:\u003c\/strong\u003e 500000299\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimer Manufacturer \/ Reference:\u003c\/strong\u003e Intermatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntermatic Model:\u003c\/strong\u003e FF315M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Spring-Wound Countdown Timer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Timing Cycle:\u003c\/strong\u003e 15 Minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Type:\u003c\/strong\u003e SPDT – Single-Pole Double-Throw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput \/ Load Voltage Range:\u003c\/strong\u003e 125-277VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHold Function:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeutral Required:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanism:\u003c\/strong\u003e Analog \/ Mechanical Spring-Wound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Countdown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Brushed Metal \/ Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Compatible Commercial Walk-In Refrigeration Equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePartsDirectOnline SKU:\u003c\/strong\u003e PD-722-483\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat the Harford 500000299 Timer Does\u003c\/h3\u003e\n\n\u003cp\u003eThe Harford 500000299 \/ Intermatic FF315M provides timed control of an assigned electrical circuit. The operator turns the timer dial to establish an operating period of up to 15 minutes. When the selected period expires, the spring-wound mechanism automatically changes the switch state.\u003c\/p\u003e\n\n\u003cp\u003eThis type of timer is useful when a connected electrical load should operate for only a limited amount of time rather than remaining energized indefinitely.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The specific load controlled by 500000299 can depend on the original Harford equipment configuration. Verify the equipment wiring diagram and existing timer connections before installation.\u003c\/p\u003e\n\n\u003ch3\u003e15-Minute Spring-Wound Timer Design\u003c\/h3\u003e\n\n\u003cp\u003eThe Intermatic FF315M is a commercial-grade mechanical countdown timer with a maximum 15-minute timing range. Unlike an electronic timer, the spring-wound timing mechanism itself does not require electrical power to count down.\u003c\/p\u003e\n\n\u003cp\u003eThe timer uses an \u003cstrong\u003eSPDT switching configuration\u003c\/strong\u003e, allowing the timer contacts to change circuit state at the end of the selected timing period.\u003c\/p\u003e\n\n\u003ch3\u003eElectrical Ratings\u003c\/h3\u003e\n\n\u003cp\u003eThe FF315M is designed for commercial electrical loads within its published ratings and supports \u003cstrong\u003e125-277VAC, 50\/60Hz\u003c\/strong\u003e operation.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Load:\u003c\/strong\u003e Up to 1 HP at 125VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Load:\u003c\/strong\u003e Up to 2 HP at 250VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistive Load:\u003c\/strong\u003e 20A \/ 2500W at 125VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistive Load:\u003c\/strong\u003e 10A \/ 2500W at 250VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistive Load:\u003c\/strong\u003e 10A \/ 2770W at 277VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe connected equipment load must remain within the timer manufacturer's electrical ratings. Always compare the original timer wiring and controlled load before installation.\u003c\/p\u003e\n\n\u003ch3\u003eCommercial Walk-In Refrigeration Applications\u003c\/h3\u003e\n\n\u003cp\u003eHarford manufacturer part number 500000299 is listed for commercial refrigeration service applications and is associated with Harford walk-in cooler and freezer equipment.\u003c\/p\u003e\n\n\u003cp\u003eThe same 500000299 reference is also found within related Kolpak commercial walk-in refrigeration parts documentation. Because Harford and Kolpak equipment can have different production revisions and electrical configurations, part-number confirmation should always be combined with an equipment model and serial-number check.\u003c\/p\u003e\n\n\u003ch3\u003eCommon Signs a Timer May Need Replacement\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eTimer knob does not count down\u003c\/li\u003e\n\u003cli\u003eTimer remains in the ON position after the selected period expires\u003c\/li\u003e\n\u003cli\u003eTimer switches off prematurely\u003c\/li\u003e\n\u003cli\u003eSpring mechanism no longer holds the selected time\u003c\/li\u003e\n\u003cli\u003eTimer contacts do not change state correctly\u003c\/li\u003e\n\u003cli\u003eConnected load does not operate when timer is activated\u003c\/li\u003e\n\u003cli\u003eTimer knob or mechanical mechanism is physically damaged\u003c\/li\u003e\n\u003cli\u003eElectrical terminals show signs of overheating or damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThese symptoms do not automatically mean the timer has failed. Wiring problems, incorrect supply voltage, loose terminals, a defective connected load, damaged controls, or another component in the circuit can create similar symptoms.\u003c\/p\u003e\n\n\u003ch3\u003eTechnician Service Information\u003c\/h3\u003e\n\n\u003cp\u003eBefore replacing the Harford 500000299, disconnect equipment power and inspect the original timer wiring and terminal arrangement. Confirm the controlled load and verify that it falls within the FF315M electrical ratings.\u003c\/p\u003e\n\n\u003cp\u003eInspect the terminals for loose connections, discoloration, corrosion, or overheating. If the timer appears mechanically functional but the controlled equipment does not operate, verify the connected circuit before condemning the timer.\u003c\/p\u003e\n\n\u003cp\u003eAfter installation, operate the timer through a complete countdown cycle and confirm that the connected circuit changes state correctly when the selected timing period expires.\u003c\/p\u003e\n\n\u003ch3\u003eThis Is Not a Conventional 24-Hour Defrost Clock\u003c\/h3\u003e\n\n\u003cp\u003eThe Intermatic FF315M is a \u003cstrong\u003e15-minute spring-wound countdown timer\u003c\/strong\u003e. It should not be confused with a conventional refrigeration defrost timeclock that automatically schedules multiple defrost periods over a 24-hour cycle.\u003c\/p\u003e\n\n\u003cp\u003eMatch the original timer model and electrical configuration rather than substituting another refrigeration timer simply because it appears similar.\u003c\/p\u003e\n\n\u003ch3\u003eBefore You Order\u003c\/h3\u003e\n\n\u003cp\u003eConfirm \u003cstrong\u003eHarford manufacturer part number 500000299\u003c\/strong\u003e and \u003cstrong\u003eIntermatic model FF315M\u003c\/strong\u003e before ordering.\u003c\/p\u003e\n\n\u003cp\u003eVerify the following against the existing timer and equipment:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eHarford manufacturer part number 500000299\u003c\/li\u003e\n\u003cli\u003eIntermatic FF315M identification\u003c\/li\u003e\n\u003cli\u003e15-minute maximum timing range\u003c\/li\u003e\n\u003cli\u003eSPDT switching configuration\u003c\/li\u003e\n\u003cli\u003e125-277VAC electrical requirements\u003c\/li\u003e\n\u003cli\u003e50\/60Hz application\u003c\/li\u003e\n\u003cli\u003eTerminal arrangement\u003c\/li\u003e\n\u003cli\u003eControlled electrical load\u003c\/li\u003e\n\u003cli\u003eEquipment model number\u003c\/li\u003e\n\u003cli\u003eEquipment serial number\u003c\/li\u003e\n\u003cli\u003eOriginal wiring configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eDo not select a timer based only on appearance. Timers with similar housings can use different timing ranges, switch configurations, electrical ratings, or operating functions.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is Harford part number 500000299?\u003c\/strong\u003e\u003cbr\u003e\nHarford 500000299 is an automatic commercial timer associated with the Intermatic FF315M spring-wound countdown timer.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the Intermatic model number for Harford 500000299?\u003c\/strong\u003e\u003cbr\u003e\nThe timer is cross-referenced to Intermatic model FF315M.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow long does the FF315M timer run?\u003c\/strong\u003e\u003cbr\u003e\nThe FF315M provides an adjustable countdown period of up to 15 minutes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat voltage does the Intermatic FF315M support?\u003c\/strong\u003e\u003cbr\u003e\nThe FF315M is rated for 125-277VAC, 50\/60Hz applications within its published load ratings.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs the FF315M an SPDT timer?\u003c\/strong\u003e\u003cbr\u003e\nYes. The FF315M uses a Single-Pole Double-Throw, or SPDT, switching configuration.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the FF315M require power to operate the timer mechanism?\u003c\/strong\u003e\u003cbr\u003e\nNo. The countdown mechanism is mechanically spring wound and does not require electrical power to perform the timing function. The timer still switches an electrical load, so correct wiring and electrical ratings remain essential.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs Harford 500000299 a defrost timer?\u003c\/strong\u003e\u003cbr\u003e\nIt is a 15-minute spring-wound countdown timer rather than a conventional 24-hour refrigeration defrost timeclock. Verify the original equipment wiring to determine the exact circuit and function controlled by the timer.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I confirm Harford 500000299 is the correct replacement?\u003c\/strong\u003e\u003cbr\u003e\nMatch manufacturer part number 500000299 and Intermatic FF315M whenever possible. Also verify the equipment model, serial number, timing range, voltage, SPDT contact configuration, terminal arrangement, and controlled circuit before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eOrdering Harford Walk-In Refrigeration Parts\u003c\/h3\u003e\n\n\u003cp\u003ePartsDirectOnline supplies commercial walk-in cooler and freezer replacement parts for refrigeration technicians, restaurants, supermarkets, foodservice facilities, warehouses, and maintenance departments. Using the correct \u003cstrong\u003eHarford manufacturer number 500000299\u003c\/strong\u003e and \u003cstrong\u003eIntermatic FF315M\u003c\/strong\u003e reference helps improve part identification and reduce incorrect orders.\u003c\/p\u003e","brand":"Harford","offers":[{"title":"Default Title","offer_id":43732321042655,"sku":"500000299","price":138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3047\/0623\/products\/harford-automatic-timer-intermatic-ff315m-oem-replacement-2872188.jpg?v=1765852926"},{"product_id":"harford-heater-wire","title":"Harford 50000410 Door Frame Heater Wire 115V 233\"","description":"\u003cp data-pdo-fitment-help=\"2026-10-24\"\u003e\u003cstrong\u003eConfirm fit before ordering:\u003c\/strong\u003e \u003ca href=\"tel:+16318730509\"\u003eCall 631-873-0509\u003c\/a\u003e or \u003ca href=\"mailto:jmatos@partsdirectonline.com?subject=Part%20fitment%20check\"\u003eemail the product name, equipment model, serial number and part photos\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eHarford 50000410 Door Frame Heater Wire – 115V, 233\"\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eHarford 50000410\u003c\/strong\u003e is a \u003cstrong\u003e115V door frame heater wire\u003c\/strong\u003e designed for compatible Harford commercial walk-in cooler and freezer door applications. The heater measures approximately \u003cstrong\u003e233 inches in length\u003c\/strong\u003e and installs as part of the heated door-frame perimeter system.\u003c\/p\u003e\n\n\u003cp\u003eDoor frame heater wire provides controlled heat around the walk-in door opening. In freezer and low-temperature applications, this heat helps reduce condensation, frost, and ice formation around the door frame and gasket sealing area, helping the door gasket remain functional under cold operating conditions.\u003c\/p\u003e\n\n\u003cp\u003eUse \u003cstrong\u003eHarford manufacturer part number 50000410\u003c\/strong\u003e as the primary ordering reference. Because heater wire is an electrical and fitment-sensitive component, always verify the original heater number, voltage, overall length, equipment model, serial number, routing, and electrical connections before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Harford\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number \/ MPN:\u003c\/strong\u003e 50000410\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Door Frame Heater Wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 115V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e Approximately 233\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Commercial Walk-In Cooler \u0026amp; Freezer Door Systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Door-frame perimeter heating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat the Harford 50000410 Door Frame Heater Does\u003c\/h3\u003e\n\n\u003cp\u003eThe Harford 50000410 converts electrical energy into heat along the designated door-frame area. The heater wire is routed around the frame so heat is distributed where the original walk-in door design requires it.\u003c\/p\u003e\n\n\u003cp\u003eIn commercial freezer applications, heated door frames help reduce the possibility of moisture freezing around the door opening and gasket contact area. This can help prevent frost or ice from interfering with normal door operation and gasket sealing.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Door Frame Heat Is Important\u003c\/h3\u003e\n\n\u003cp\u003eCommercial walk-in freezers operate at temperatures that can allow moisture near the door opening to condense and freeze. Without proper frame heat, ice can develop around the door perimeter, gasket retainer, or sealing surface.\u003c\/p\u003e\n\n\u003cp\u003eA properly operating frame heater can help:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eReduce condensation around the door frame\u003c\/li\u003e\n\u003cli\u003eReduce frost and ice formation near the gasket\u003c\/li\u003e\n\u003cli\u003eHelp prevent the gasket from freezing to the frame\u003c\/li\u003e\n\u003cli\u003eMaintain a more consistent door-sealing surface\u003c\/li\u003e\n\u003cli\u003eSupport normal walk-in cooler or freezer door operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Signs a Door Frame Heater Circuit Needs Inspection\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eFrost or ice develops around the walk-in door frame\u003c\/li\u003e\n\u003cli\u003eDoor gasket freezes to the frame\u003c\/li\u003e\n\u003cli\u003eCondensation repeatedly forms around the door perimeter\u003c\/li\u003e\n\u003cli\u003eFrame remains cold where heat is normally present\u003c\/li\u003e\n\u003cli\u003eHeater wire has visible physical damage\u003c\/li\u003e\n\u003cli\u003eHeater shows an open electrical circuit during testing\u003c\/li\u003e\n\u003cli\u003eElectrical insulation or wiring is damaged\u003c\/li\u003e\n\u003cli\u003eConnections show discoloration, corrosion, or overheating\u003c\/li\u003e\n\u003cli\u003eFrame heat operates intermittently\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThese symptoms do not automatically mean the heater wire itself has failed. A supply-voltage problem, damaged wiring, loose connection, relay, control, switch, or another component in the heater circuit can produce similar symptoms.\u003c\/p\u003e\n\n\u003ch3\u003eTechnician Service Information\u003c\/h3\u003e\n\n\u003cp\u003eBefore replacing the Harford 50000410, disconnect power and inspect the complete door-frame heater circuit. Confirm that the heater is receiving the required voltage and inspect connected wiring, terminals, controls, and routing for damage.\u003c\/p\u003e\n\n\u003cp\u003eIf an electrical continuity test indicates an open heater circuit, inspect the full heater length and associated connections before replacement. Also check for pinched wiring, abrasion, overheated terminals, deteriorated insulation, or previous repairs.\u003c\/p\u003e\n\n\u003cp\u003eWhen installing replacement heater wire, route it according to the original equipment configuration. Avoid sharp bends, pinching, excessive tension, or routing that differs from the original installation.\u003c\/p\u003e\n\n\u003ch3\u003e115V and 233-Inch Configuration\u003c\/h3\u003e\n\n\u003cp\u003eHarford part number \u003cstrong\u003e50000410\u003c\/strong\u003e is specified as a \u003cstrong\u003e115-volt heater wire measuring approximately 233 inches long\u003c\/strong\u003e. Both specifications are important when confirming the replacement.\u003c\/p\u003e\n\n\u003cp\u003eDo not substitute a heater based only on approximate physical length. Voltage, total length, routing configuration, connection arrangement, and equipment application must all match the requirements of the original installation.\u003c\/p\u003e\n\n\u003ch3\u003eBefore You Order\u003c\/h3\u003e\n\n\u003cp\u003eConfirm \u003cstrong\u003eHarford manufacturer part number 50000410\u003c\/strong\u003e before ordering.\u003c\/p\u003e\n\n\u003cp\u003eVerify the following against the existing heater and equipment:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eHarford manufacturer part number 50000410\u003c\/li\u003e\n\u003cli\u003e115V electrical rating\u003c\/li\u003e\n\u003cli\u003eApproximately 233\" overall heater length\u003c\/li\u003e\n\u003cli\u003eEquipment model number\u003c\/li\u003e\n\u003cli\u003eEquipment serial number\u003c\/li\u003e\n\u003cli\u003eOriginal heater routing\u003c\/li\u003e\n\u003cli\u003eLead and connection arrangement\u003c\/li\u003e\n\u003cli\u003eDoor-frame heater channel or trim configuration\u003c\/li\u003e\n\u003cli\u003eCondition of connected wiring and terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo not select a replacement heater by length alone.\u003c\/strong\u003e An electrical heater with the wrong voltage, length, resistance characteristics, connection style, or routing may not be appropriate for the equipment.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is Harford part number 50000410?\u003c\/strong\u003e\u003cbr\u003e\nHarford 50000410 is a door frame heater wire used in compatible commercial walk-in refrigeration door systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat voltage is Harford 50000410?\u003c\/strong\u003e\u003cbr\u003e\nHarford 50000410 is listed as a 115V heater wire.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow long is Harford 50000410?\u003c\/strong\u003e\u003cbr\u003e\nThe heater wire is approximately 233 inches long.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat does a walk-in door frame heater do?\u003c\/strong\u003e\u003cbr\u003e\nThe heater provides heat around the door-frame area to help reduce condensation, frost, and ice formation around the door opening and gasket sealing surface.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan a failed frame heater cause the door gasket to freeze?\u003c\/strong\u003e\u003cbr\u003e\nA heater circuit that is not operating properly can contribute to frost or ice formation around the door frame, which may interfere with normal gasket and door operation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes frost around the door automatically mean the heater is bad?\u003c\/strong\u003e\u003cbr\u003e\nNo. Heater wiring, electrical supply, controls, connections, door alignment, gasket condition, and moisture infiltration should also be inspected before replacing the heater.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I replace this heater with another 233-inch heater?\u003c\/strong\u003e\u003cbr\u003e\nNot based on length alone. Confirm the manufacturer part number, voltage, length, electrical configuration, routing, equipment model, and original installation before substituting any heater.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I confirm Harford 50000410 is the correct replacement?\u003c\/strong\u003e\u003cbr\u003e\nMatch manufacturer part number 50000410 whenever possible and verify the 115V rating, 233-inch length, equipment model, serial number, heater routing, and electrical connections before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eOrdering Harford Walk-In Refrigeration Parts\u003c\/h3\u003e\n\n\u003cp\u003ePartsDirectOnline supplies commercial walk-in cooler and freezer replacement parts for refrigeration technicians, restaurants, supermarkets, foodservice facilities, warehouses, and maintenance departments. Using the correct \u003cstrong\u003eHarford manufacturer number 50000410\u003c\/strong\u003e together with the equipment model and serial number helps reduce incorrect orders and improves replacement-part identification.\u003c\/p\u003e\n\u003ch3\u003eHarford Parts Lookup and Fitment Help\u003c\/h3\u003e\u003cp\u003eBrowse the \u003ca href=\"\/collections\/harford-walk-in-parts\"\u003eHarford walk-in cooler and freezer parts collection\u003c\/a\u003e for related components. Use the \u003ca href=\"\/blogs\/news\/find-model-serial-number-commercial-refrigerator\"\u003emodel and serial number identification guide\u003c\/a\u003e to gather the equipment labels, then \u003ca href=\"\/pages\/contact\"\u003erequest help matching your Harford heater\u003c\/a\u003e with the original part number, electrical rating, measurements and routing photos.\u003c\/p\u003e","brand":"Harford","offers":[{"title":"Default Title","offer_id":43732343161055,"sku":"50000410","price":103.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3047\/0623\/products\/harford-door-frame-heater-115v-233-dl3678-dr3678-2697860.jpg?v=1765852867"},{"product_id":"harford-replacement-jamb-gasket-535012565","title":"Harford Replacement Jamb Gasket 28-1\/2 x 79\" — 535012565","description":"\u003ch2\u003eHarford Replacement Jamb Gasket — 28-1\/2 x 79 inches\u003c\/h2\u003e\u003cp\u003eA replacement jamb gasket for matching Harford walk-in door applications, with Kolpak OEM cross-reference \u003cstrong\u003e535012565\u003c\/strong\u003e. The gasket helps restore contact between the door and frame when the original seal is torn, hardened or no longer seats evenly.\u003c\/p\u003e\u003ch2\u003eSpecifications and Part Identification\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCatalog size: 28-1\/2 x 79 inches\u003c\/li\u003e\n\u003cli\u003eApplication: matching Harford walk-in door jamb\u003c\/li\u003e\n\u003cli\u003eKolpak OEM cross-reference: 535012565\u003c\/li\u003e\n\u003cli\u003eMounting location: door jamb\/frame\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe OEM number is supplied as a cross-reference; this listing does not represent the gasket as manufactured by Harford. Match the existing gasket profile, mounting arrangement and measurements before ordering.\u003c\/p\u003e\u003ch2\u003eFitment Checklist\u003c\/h2\u003e\u003cp\u003eUse your equipment model and serial number together with a clear photograph of the old gasket cross-section. Compare width, height, corner arrangement and mounting profile. Published catalog dimensions can use different measurement conventions; confirm the actual replacement dimensions before installation.\u003c\/p\u003e\u003ch2\u003eInstallation and Inspection\u003c\/h2\u003e\u003cp\u003eFollow the equipment service instructions. Inspect the mounting channel and door alignment, remove debris from the seating area, and check that the new gasket contacts the frame evenly after installation. A replacement seal will not correct a bent frame or worn hinges.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat size is this gasket?\u003c\/h3\u003e\u003cp\u003eThe listed catalog size is 28-1\/2 x 79 inches. Confirm both dimensions using the same measurement points as your existing seal.\u003c\/p\u003e\u003ch3\u003eWhich OEM number does it reference?\u003c\/h3\u003e\u003cp\u003eThis listing references Kolpak 535012565. Check the full number and any supersession against your equipment parts information.\u003c\/p\u003e\u003ch3\u003eWill it fit every Harford door?\u003c\/h3\u003e\u003cp\u003eNo. Harford doors can use different sizes and profiles. Match the mounting style, dimensions and door configuration.\u003c\/p\u003e\u003ch3\u003eIs this a door sweep?\u003c\/h3\u003e\u003cp\u003eNo. This is a jamb\/frame gasket. Check the separate bottom sweep if air leakage is concentrated beneath the door.\u003c\/p\u003e\u003ch3\u003eWhen should I replace the seal?\u003c\/h3\u003e\u003cp\u003eInspect for tears, flattened sections, hardened material and visible gaps. Also check door alignment before deciding which components need replacement.\u003c\/p\u003e\u003ch3\u003eHow do I get help matching it?\u003c\/h3\u003e\u003cp\u003eSend PartsDirectOnline the equipment model and serial number, gasket measurements and clear photos of the corner and cross-section before ordering.\u003c\/p\u003e","brand":"Harford","offers":[{"title":"Default Title","offer_id":68295461208287,"sku":"535012565","price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3047\/0623\/files\/harford-replacement-jamb-gasket-28-12-x-79-535012565-oem-replacement-part-partsdirectonline-7111070.jpg?v=1792966146"},{"product_id":"harford-replacement-jamb-gasket-255661075","title":"Harford Replacement Jamb Gasket 32-1\/4 x 77-1\/4\" — 255661075","description":"\u003ch2\u003eHarford Replacement Jamb Gasket — 32-1\/4 x 77-1\/4 inches\u003c\/h2\u003e\u003cp\u003eA replacement jamb gasket for matching Harford walk-in door applications, with Kolpak OEM cross-reference \u003cstrong\u003e255661075\u003c\/strong\u003e. The gasket helps restore contact between the door and frame when the original seal is torn, hardened or no longer seats evenly.\u003c\/p\u003e\u003ch2\u003eSpecifications and Part Identification\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCatalog size: 32-1\/4 x 77-1\/4 inches\u003c\/li\u003e\n\u003cli\u003eApplication: matching Harford walk-in door jamb\u003c\/li\u003e\n\u003cli\u003eKolpak OEM cross-reference: 255661075\u003c\/li\u003e\n\u003cli\u003eMounting location: door jamb\/frame\u003c\/li\u003e\n\u003cli\u003eConfiguration: three-sided\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe OEM number is supplied as a cross-reference; this listing does not represent the gasket as manufactured by Harford. Match the existing gasket profile, mounting arrangement and measurements before ordering.\u003c\/p\u003e\u003ch2\u003eFitment Checklist\u003c\/h2\u003e\u003cp\u003eUse your equipment model and serial number together with a clear photograph of the old gasket cross-section. Compare width, height, corner arrangement and mounting profile. Published catalog dimensions can use different measurement conventions; confirm the actual replacement dimensions before installation.\u003c\/p\u003e\u003ch2\u003eInstallation and Inspection\u003c\/h2\u003e\u003cp\u003eFollow the equipment service instructions. Inspect the mounting channel and door alignment, remove debris from the seating area, and check that the new gasket contacts the frame evenly after installation. A replacement seal will not correct a bent frame or worn hinges.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat size is this gasket?\u003c\/h3\u003e\u003cp\u003eThe listed catalog size is 32-1\/4 x 77-1\/4 inches. Confirm both dimensions using the same measurement points as your existing seal.\u003c\/p\u003e\u003ch3\u003eWhich OEM number does it reference?\u003c\/h3\u003e\u003cp\u003eThis listing references Kolpak 255661075. Check the full number and any supersession against your equipment parts information.\u003c\/p\u003e\u003ch3\u003eWill it fit every Harford door?\u003c\/h3\u003e\u003cp\u003eNo. Harford doors can use different sizes and profiles. Match the mounting style, dimensions and door configuration.\u003c\/p\u003e\u003ch3\u003eIs this a door sweep?\u003c\/h3\u003e\u003cp\u003eNo. This is a jamb\/frame gasket. Check the separate bottom sweep if air leakage is concentrated beneath the door.\u003c\/p\u003e\u003ch3\u003eWhen should I replace the seal?\u003c\/h3\u003e\u003cp\u003eInspect for tears, flattened sections, hardened material and visible gaps. Also check door alignment before deciding which components need replacement.\u003c\/p\u003e\u003ch3\u003eHow do I get help matching it?\u003c\/h3\u003e\u003cp\u003eSend PartsDirectOnline the equipment model and serial number, gasket measurements and clear photos of the corner and cross-section before ordering.\u003c\/p\u003e","brand":"Harford","offers":[{"title":"Default Title","offer_id":68295461241055,"sku":"255661075","price":82.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3047\/0623\/files\/harford-replacement-jamb-gasket-32-14-x-77-14-255661075-oem-replacement-part-partsdirectonline-2717851.jpg?v=1792966146"},{"product_id":"harford-replacement-jamb-gasket-533142565","title":"Harford Replacement Jamb Gasket 34-1\/4 x 77-1\/4\" — 533142565","description":"\u003ch2\u003eHarford Replacement Jamb Gasket — 34-1\/4 x 77-1\/4 inches\u003c\/h2\u003e\u003cp\u003eA replacement jamb gasket for matching Harford walk-in door applications, with Kolpak OEM cross-reference \u003cstrong\u003e533142565\u003c\/strong\u003e. The gasket helps restore contact between the door and frame when the original seal is torn, hardened or no longer seats evenly.\u003c\/p\u003e\u003ch2\u003eSpecifications and Part Identification\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCatalog size: 34-1\/4 x 77-1\/4 inches\u003c\/li\u003e\n\u003cli\u003eApplication: matching Harford walk-in door jamb\u003c\/li\u003e\n\u003cli\u003eKolpak OEM cross-reference: 533142565\u003c\/li\u003e\n\u003cli\u003eMounting location: door jamb\/frame\u003c\/li\u003e\n\u003cli\u003eConfiguration: three-sided\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe OEM number is supplied as a cross-reference; this listing does not represent the gasket as manufactured by Harford. Match the existing gasket profile, mounting arrangement and measurements before ordering.\u003c\/p\u003e\u003ch2\u003eFitment Checklist\u003c\/h2\u003e\u003cp\u003eUse your equipment model and serial number together with a clear photograph of the old gasket cross-section. Compare width, height, corner arrangement and mounting profile. Published catalog dimensions can use different measurement conventions; confirm the actual replacement dimensions before installation.\u003c\/p\u003e\u003ch2\u003eInstallation and Inspection\u003c\/h2\u003e\u003cp\u003eFollow the equipment service instructions. Inspect the mounting channel and door alignment, remove debris from the seating area, and check that the new gasket contacts the frame evenly after installation. A replacement seal will not correct a bent frame or worn hinges.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat size is this gasket?\u003c\/h3\u003e\u003cp\u003eThe listed catalog size is 34-1\/4 x 77-1\/4 inches. Confirm both dimensions using the same measurement points as your existing seal.\u003c\/p\u003e\u003ch3\u003eWhich OEM number does it reference?\u003c\/h3\u003e\u003cp\u003eThis listing references Kolpak 533142565. Check the full number and any supersession against your equipment parts information.\u003c\/p\u003e\u003ch3\u003eWill it fit every Harford door?\u003c\/h3\u003e\u003cp\u003eNo. Harford doors can use different sizes and profiles. Match the mounting style, dimensions and door configuration.\u003c\/p\u003e\u003ch3\u003eIs this a door sweep?\u003c\/h3\u003e\u003cp\u003eNo. This is a jamb\/frame gasket. Check the separate bottom sweep if air leakage is concentrated beneath the door.\u003c\/p\u003e\u003ch3\u003eWhen should I replace the seal?\u003c\/h3\u003e\u003cp\u003eInspect for tears, flattened sections, hardened material and visible gaps. Also check door alignment before deciding which components need replacement.\u003c\/p\u003e\u003ch3\u003eHow do I get help matching it?\u003c\/h3\u003e\u003cp\u003eSend PartsDirectOnline the equipment model and serial number, gasket measurements and clear photos of the corner and cross-section before ordering.\u003c\/p\u003e","brand":"Harford","offers":[{"title":"Default Title","offer_id":68295461273823,"sku":"533142565","price":84.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3047\/0623\/files\/harford-replacement-jamb-gasket-34-14-x-77-14-533142565-oem-replacement-part-partsdirectonline-2744348.jpg?v=1792966088"},{"product_id":"harford-replacement-jamb-gasket-531382565","title":"Harford Replacement Jamb Gasket 36-1\/4 x 77-1\/4\" — 531382565","description":"\u003ch2\u003eHarford Replacement Jamb Gasket — 36-1\/4 x 77-1\/4 inches\u003c\/h2\u003e\u003cp\u003eA replacement jamb gasket for matching Harford walk-in door applications, with Kolpak OEM cross-reference \u003cstrong\u003e531382565\u003c\/strong\u003e. The gasket helps restore contact between the door and frame when the original seal is torn, hardened or no longer seats evenly.\u003c\/p\u003e\u003ch2\u003eSpecifications and Part Identification\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCatalog size: 36-1\/4 x 77-1\/4 inches\u003c\/li\u003e\n\u003cli\u003eApplication: matching Harford walk-in door jamb\u003c\/li\u003e\n\u003cli\u003eKolpak OEM cross-reference: 531382565\u003c\/li\u003e\n\u003cli\u003eMounting location: door jamb\/frame\u003c\/li\u003e\n\u003cli\u003eConfiguration: three-sided\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe OEM number is supplied as a cross-reference; this listing does not represent the gasket as manufactured by Harford. Match the existing gasket profile, mounting arrangement and measurements before ordering.\u003c\/p\u003e\u003ch2\u003eFitment Checklist\u003c\/h2\u003e\u003cp\u003eUse your equipment model and serial number together with a clear photograph of the old gasket cross-section. Compare width, height, corner arrangement and mounting profile. Published catalog dimensions can use different measurement conventions; confirm the actual replacement dimensions before installation.\u003c\/p\u003e\u003ch2\u003eInstallation and Inspection\u003c\/h2\u003e\u003cp\u003eFollow the equipment service instructions. Inspect the mounting channel and door alignment, remove debris from the seating area, and check that the new gasket contacts the frame evenly after installation. A replacement seal will not correct a bent frame or worn hinges.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat size is this gasket?\u003c\/h3\u003e\u003cp\u003eThe listed catalog size is 36-1\/4 x 77-1\/4 inches. Confirm both dimensions using the same measurement points as your existing seal.\u003c\/p\u003e\u003ch3\u003eWhich OEM number does it reference?\u003c\/h3\u003e\u003cp\u003eThis listing references Kolpak 531382565. Check the full number and any supersession against your equipment parts information.\u003c\/p\u003e\u003ch3\u003eWill it fit every Harford door?\u003c\/h3\u003e\u003cp\u003eNo. Harford doors can use different sizes and profiles. Match the mounting style, dimensions and door configuration.\u003c\/p\u003e\u003ch3\u003eIs this a door sweep?\u003c\/h3\u003e\u003cp\u003eNo. This is a jamb\/frame gasket. Check the separate bottom sweep if air leakage is concentrated beneath the door.\u003c\/p\u003e\u003ch3\u003eWhen should I replace the seal?\u003c\/h3\u003e\u003cp\u003eInspect for tears, flattened sections, hardened material and visible gaps. Also check door alignment before deciding which components need replacement.\u003c\/p\u003e\u003ch3\u003eHow do I get help matching it?\u003c\/h3\u003e\u003cp\u003eSend PartsDirectOnline the equipment model and serial number, gasket measurements and clear photos of the corner and cross-section before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImage note:\u003c\/strong\u003e Representative profile 544 cross-section diagram from an aftermarket cross-reference. It does not show the complete gasket or establish its overall dimensions. Confirm the supplied gasket profile before ordering.\u003c\/p\u003e","brand":"Harford","offers":[{"title":"Default Title","offer_id":68295461306591,"sku":"531382565","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3047\/0623\/files\/harford-replacement-jamb-gasket-36-14-x-77-14-531382565-oem-replacement-part-partsdirectonline-6667238.webp?v=1792966086"},{"product_id":"harford-replacement-jamb-gasket-536102565","title":"Harford Replacement Jamb Gasket 38-1\/4 x 77-1\/4\" — 536102565","description":"\u003ch2\u003eHarford Replacement Jamb Gasket — 38-1\/4 x 77-1\/4 inches\u003c\/h2\u003e\u003cp\u003eA replacement jamb gasket for matching Harford walk-in door applications, with Kolpak OEM cross-reference \u003cstrong\u003e536102565\u003c\/strong\u003e. The gasket helps restore contact between the door and frame when the original seal is torn, hardened or no longer seats evenly.\u003c\/p\u003e\u003ch2\u003eSpecifications and Part Identification\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCatalog size: 38-1\/4 x 77-1\/4 inches\u003c\/li\u003e\n\u003cli\u003eApplication: matching Harford walk-in door jamb\u003c\/li\u003e\n\u003cli\u003eKolpak OEM cross-reference: 536102565\u003c\/li\u003e\n\u003cli\u003eMounting location: door jamb\/frame\u003c\/li\u003e\n\u003cli\u003eConfiguration: three-sided\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe OEM number is supplied as a cross-reference; this listing does not represent the gasket as manufactured by Harford. Match the existing gasket profile, mounting arrangement and measurements before ordering.\u003c\/p\u003e\u003ch2\u003eFitment Checklist\u003c\/h2\u003e\u003cp\u003eUse your equipment model and serial number together with a clear photograph of the old gasket cross-section. Compare width, height, corner arrangement and mounting profile. Published catalog dimensions can use different measurement conventions; confirm the actual replacement dimensions before installation.\u003c\/p\u003e\u003ch2\u003eInstallation and Inspection\u003c\/h2\u003e\u003cp\u003eFollow the equipment service instructions. Inspect the mounting channel and door alignment, remove debris from the seating area, and check that the new gasket contacts the frame evenly after installation. A replacement seal will not correct a bent frame or worn hinges.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat size is this gasket?\u003c\/h3\u003e\u003cp\u003eThe listed catalog size is 38-1\/4 x 77-1\/4 inches. Confirm both dimensions using the same measurement points as your existing seal.\u003c\/p\u003e\u003ch3\u003eWhich OEM number does it reference?\u003c\/h3\u003e\u003cp\u003eThis listing references Kolpak 536102565. Check the full number and any supersession against your equipment parts information.\u003c\/p\u003e\u003ch3\u003eWill it fit every Harford door?\u003c\/h3\u003e\u003cp\u003eNo. Harford doors can use different sizes and profiles. Match the mounting style, dimensions and door configuration.\u003c\/p\u003e\u003ch3\u003eIs this a door sweep?\u003c\/h3\u003e\u003cp\u003eNo. This is a jamb\/frame gasket. Check the separate bottom sweep if air leakage is concentrated beneath the door.\u003c\/p\u003e\u003ch3\u003eWhen should I replace the seal?\u003c\/h3\u003e\u003cp\u003eInspect for tears, flattened sections, hardened material and visible gaps. Also check door alignment before deciding which components need replacement.\u003c\/p\u003e\u003ch3\u003eHow do I get help matching it?\u003c\/h3\u003e\u003cp\u003eSend PartsDirectOnline the equipment model and serial number, gasket measurements and clear photos of the corner and cross-section before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImage note:\u003c\/strong\u003e Representative profile 544 cross-section diagram from an aftermarket cross-reference. It does not show the complete gasket or establish its overall dimensions. Confirm the supplied gasket profile before ordering.\u003c\/p\u003e","brand":"Harford","offers":[{"title":"Default Title","offer_id":68295461339359,"sku":"536102565","price":92.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3047\/0623\/files\/harford-replacement-jamb-gasket-38-14-x-77-14-536102565-oem-replacement-part-partsdirectonline-2375993.webp?v=1792966089"},{"product_id":"harford-replacement-jamb-gasket-531332565","title":"Harford Replacement Jamb Gasket 44-1\/4 x 77-1\/4\" — 531332565","description":"\u003ch2\u003eHarford Replacement Jamb Gasket — 44-1\/4 x 77-1\/4 inches\u003c\/h2\u003e\u003cp\u003eA replacement jamb gasket for matching Harford walk-in door applications, with Kolpak OEM cross-reference \u003cstrong\u003e531332565\u003c\/strong\u003e. The gasket helps restore contact between the door and frame when the original seal is torn, hardened or no longer seats evenly.\u003c\/p\u003e\u003ch2\u003eSpecifications and Part Identification\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCatalog size: 44-1\/4 x 77-1\/4 inches\u003c\/li\u003e\n\u003cli\u003eApplication: matching Harford walk-in door jamb\u003c\/li\u003e\n\u003cli\u003eKolpak OEM cross-reference: 531332565\u003c\/li\u003e\n\u003cli\u003eMounting location: door jamb\/frame\u003c\/li\u003e\n\u003cli\u003eConfiguration: three-sided\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe OEM number is supplied as a cross-reference; this listing does not represent the gasket as manufactured by Harford. Match the existing gasket profile, mounting arrangement and measurements before ordering.\u003c\/p\u003e\u003ch2\u003eFitment Checklist\u003c\/h2\u003e\u003cp\u003eUse your equipment model and serial number together with a clear photograph of the old gasket cross-section. Compare width, height, corner arrangement and mounting profile. Published catalog dimensions can use different measurement conventions; confirm the actual replacement dimensions before installation.\u003c\/p\u003e\u003ch2\u003eInstallation and Inspection\u003c\/h2\u003e\u003cp\u003eFollow the equipment service instructions. Inspect the mounting channel and door alignment, remove debris from the seating area, and check that the new gasket contacts the frame evenly after installation. A replacement seal will not correct a bent frame or worn hinges.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat size is this gasket?\u003c\/h3\u003e\u003cp\u003eThe listed catalog size is 44-1\/4 x 77-1\/4 inches. Confirm both dimensions using the same measurement points as your existing seal.\u003c\/p\u003e\u003ch3\u003eWhich OEM number does it reference?\u003c\/h3\u003e\u003cp\u003eThis listing references Kolpak 531332565. Check the full number and any supersession against your equipment parts information.\u003c\/p\u003e\u003ch3\u003eWill it fit every Harford door?\u003c\/h3\u003e\u003cp\u003eNo. Harford doors can use different sizes and profiles. Match the mounting style, dimensions and door configuration.\u003c\/p\u003e\u003ch3\u003eIs this a door sweep?\u003c\/h3\u003e\u003cp\u003eNo. This is a jamb\/frame gasket. Check the separate bottom sweep if air leakage is concentrated beneath the door.\u003c\/p\u003e\u003ch3\u003eWhen should I replace the seal?\u003c\/h3\u003e\u003cp\u003eInspect for tears, flattened sections, hardened material and visible gaps. Also check door alignment before deciding which components need replacement.\u003c\/p\u003e\u003ch3\u003eHow do I get help matching it?\u003c\/h3\u003e\u003cp\u003eSend PartsDirectOnline the equipment model and serial number, gasket measurements and clear photos of the corner and cross-section before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImage note:\u003c\/strong\u003e The image illustrates the referenced gasket profile, not the complete gasket or its overall dimensions.\u003c\/p\u003e","brand":"Harford","offers":[{"title":"Default Title","offer_id":68295461372127,"sku":"531332565","price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3047\/0623\/files\/harford-replacement-jamb-gasket-44-14-x-77-14-531332565-oem-replacement-part-partsdirectonline-8571706.webp?v=1792966088"}],"url":"https:\/\/partsdirectonline.com\/collections\/harford-walk-in-parts.oembed?page=2","provider":"PartsDirectonline","version":"1.0","type":"link"}