True 831993 Genuine OEM Defrost Timer

OEM Part Details

• Manufacturer: True Manufacturing
• OEM Number: 831993
• OEM Status: VERIFIED
• MPN: 831993
• SKU: 831993
• Part Type: Timer

Product Overview

True 831993 is a Genuine OEM defrost timer identified for True commercial refrigerator and freezer service. This component supports the equipment’s defrost control sequence, an important part of maintaining normal refrigeration operation when frost management is required. By managing the timing relationship between refrigeration and defrost operation, the timer serves as one component in the cabinet’s broader refrigeration control circuit. A timer concern can affect the way that control sequence moves between operating stages, which makes accurate part identification important before a service repair is completed. The verified True OEM number 831993 provides a direct reference for comparing the original component with the replacement part. Because control arrangements can vary between equipment configurations, confirm the complete equipment model and serial number before ordering. Compare the installed timer’s markings, terminal or connector arrangement, mounting position, and visible condition with the replacement. Inspect connected wiring and mounting hardware as part of the same evaluation, since a defrost-related concern may involve more than one component. Using the correctly identified True OEM timer helps keep a refrigeration repair focused on the original component specification and reduces the risk of ordering a timer that is not appropriate for the cabinet.

Product Function

The True 831993 defrost timer manages the timing portion of the equipment’s defrost control sequence. In commercial refrigeration equipment, this sequence helps coordinate defrost operation with normal refrigeration operation. When the timer or its connected control circuit requires attention, the equipment may show irregular defrost behavior or concerns that should be evaluated by qualified commercial refrigeration personnel. The timer should not be treated as the only possible cause of a cabinet performance concern, because wiring, connected controls, and other refrigeration components may also require inspection. Match True OEM part number 831993 with the original component and confirm the equipment identification before ordering.

Why Choose a Genuine OEM Replacement?

A genuine True OEM replacement gives technicians a reliable manufacturer part-number reference for the original component: 831993. Matching that number to the removed part and the equipment documentation helps reduce ordering errors when similar timers may appear alike but serve different control arrangements. OEM identification is especially useful during commercial refrigeration service because the timer works within a broader control circuit. Confirming the correct True part number, equipment model, and serial number before purchase supports a more accurate repair decision.

How This Part Works

A defrost timer operates as part of the refrigeration control circuit. It is intended to manage the timing relationship between normal refrigeration operation and defrost operation according to the equipment’s design. This sequence supports frost management in the areas served by the refrigeration system. The timer works with connected wiring and control components rather than as a stand-alone solution for every frost or cabinet temperature concern. If defrost operation appears irregular, qualified personnel should evaluate the affected control circuit and compare the installed component with True OEM part number 831993. Before replacement, inspect the timer markings, mounting arrangement, terminals or connector arrangement, and visible wiring condition. Confirm the complete equipment model and serial number to determine whether this timer is appropriate for the specific True cabinet.

Technician Service Tip

Before removing a timer, record the markings on the original component and compare its connection arrangement and mounting position with the replacement. Inspect the connector, wiring condition, and mounting hardware at the same time. Use the cabinet data plate, equipment model, and serial number with the verified True 831993 number to confirm the correct application.

Common Failure Symptoms

• Irregular defrost cycling may indicate that the timer and connected control circuit should be inspected.
• Frost accumulation that affects expected airflow may indicate a need to evaluate the defrost controls and related components.
• A cabinet that appears not to return to normal refrigeration operation after defrost may indicate a control-sequence concern.
• Cabinet temperature inconsistency can indicate several refrigeration concerns, including an issue in the timer circuit.
• A timer with damaged markings, housing damage, or loose mounting should be inspected.
• Loose, corroded, or heat-affected timer connections may indicate that the connected circuit requires attention.
• Unexpected changes in defrost timing may indicate that the timer and associated controls should be evaluated.
• Repeated frost-related service concerns may indicate that the timer, wiring, and related refrigeration controls should be inspected together.

Commercial Applications

True 831993 is identified for commercial refrigeration service involving True refrigerators and freezers, subject to equipment model and serial number confirmation. Foodservice operations, restaurant cold-storage areas, institutional kitchens, and commercial refrigeration service teams may encounter this type of defrost control component during cabinet maintenance. The True OEM number 831993 is the primary ordering reference and should be compared with the original timer and applicable equipment information. Not every True refrigerator or freezer uses the same control arrangement. When a cabinet has frost-related, airflow-related, or defrost-sequence concerns, qualified personnel should inspect the relevant refrigeration controls and connected components rather than assigning the concern to one part without evaluation.

Before You Order

• Match True OEM part number 831993 to the original component and applicable equipment information.
• Confirm the complete True equipment model and serial number from the cabinet data plate.
• Compare the product identification: True 831993 Genuine OEM defrost timer.
• Compare the markings on the installed timer with the replacement identification.
• Review the original timer’s mounting position and mounting hardware arrangement.
• Compare the terminal or connector arrangement with the installed component.
• Inspect visible wiring and connections for damage, looseness, corrosion, or heat effects.
• Confirm that the service concern involves the defrost control sequence and evaluate related refrigeration components as needed.

Related Components

• Timer connector and connected wiring: Inspect for secure attachment, damage, corrosion, or heat effects that can affect the control circuit.
• Timer mounting hardware: Confirm that the original timer is securely mounted and that the replacement can be compared to the original mounting arrangement.
• Original timer markings: Compare all visible markings on the removed component with True OEM number 831993 before ordering.
• Equipment data plate: Confirm the True equipment model and serial number so the timer application can be checked against approved documentation.

Frequently Asked Questions

What is True OEM part number 831993?

True OEM part number 831993 is a Genuine OEM defrost timer. Confirm the complete equipment model and serial number before ordering.

What is the role of a defrost timer?

A defrost timer manages the timing portion of the refrigeration control sequence between normal refrigeration operation and defrost operation.

How should I identify the correct replacement timer?

Compare True OEM number 831993 with the markings on the original component, then confirm the equipment model and serial number from the cabinet data plate.

Can a defrost timer be the only cause of frost concerns?

No. Frost-related concerns can involve the timer, connected controls, wiring, and other refrigeration components. The affected circuit should be evaluated by qualified personnel.

What should be compared before ordering True 831993?

Compare the original timer markings, mounting arrangement, terminal or connector arrangement, visible wiring condition, and the equipment identification information.