Avantco 17814905 OEM Condenser Fan Motor – 115V 9W

Avantco 17814905 OEM Condenser Fan Motor – 115V 9W

The Avantco 17814905 Condenser Fan Motor is a manufacturer-identified commercial refrigeration motor rated for 115V and 9W. This motor drives the applicable condenser fan blade to move air through the condenser coil so the refrigeration system can reject heat during normal operation.

Reliable condenser airflow is critical to commercial refrigeration performance. A condenser fan motor that fails to start, operates intermittently, runs slowly, develops bearing noise, or overheats can reduce heat rejection and contribute to high condensing temperatures, longer compressor run times, elevated cabinet temperatures, or compressor stress.

When qualified diagnosis confirms condenser fan-motor replacement is required, using Avantco part number 17814905 helps restore the original fan-motor configuration intended for compatible Avantco refrigeration equipment.

Part Details & Specifications

• Manufacturer: Avantco Refrigeration
• Part Number: 17814905
• MPN: 17814905
• Part Type: Condenser Fan Motor
• Voltage: 115V
• Power: 9W
• Motor Type: Definite Purpose Motor
• Approx. Housing Length: 3-1/4"
• Approx. Housing Depth: 3-1/2"
• Approx. Housing Height: 2-3/4"
• Application: Commercial Refrigeration Equipment
• System: Condenser Airflow
• Function: Condenser Fan Drive / Heat Rejection

Verified Compatible Avantco Models

Published compatibility information currently lists Avantco 17814905 for the following models:

• SS-WT-27F-HC
• SS-WT-27F-HC S/S
• SS-UC-27F-HC
• SS-UC-27F-HC ADA
• AWT-27F-HC
• AU-27F-HC
• CFD-1RR

Fitment Note: Commercial refrigeration equipment can vary by production date and electrical configuration. Verify part number 17814905, complete equipment model, serial number, original motor, wiring, mounting arrangement, and fan-blade configuration before ordering.

What the Avantco 17814905 Condenser Fan Motor Does

The Avantco 17814905 fan motor supplies the rotational power required to turn the applicable condenser fan blade. As the fan operates, air moves across the condenser coil so heat absorbed from the refrigerated cabinet can be released to the surrounding environment.

Proper condenser fan operation helps support:

• Consistent condenser airflow
• Proper refrigeration-system heat rejection
• Normal compressor operating conditions
• Stable cabinet temperatures
• Normal cabinet pull-down
• Reduced excessive compressor run time
• Reduced high-pressure operating conditions
• Dependable commercial refrigeration performance

115V, 9W Condenser Fan Motor

Avantco identifies 17814905 as a 115V, 9W condenser fan motor. Both voltage and motor power are important replacement specifications and should agree with the original equipment configuration.

Do not select another motor simply because the housing looks similar. Commercial refrigeration fan motors can differ in voltage, wattage, shaft dimensions, rotation, connectors, mounting geometry, and fan-blade requirements.

Common Signs of a Condenser Fan Motor Problem

Qualified refrigeration technicians may inspect Avantco 17814905 when troubleshooting conditions such as:

• Condenser fan does not run
• Motor starts intermittently
• Fan runs slower than expected
• Motor hums but does not start
• Motor becomes unusually hot
• Grinding, rattling, or bearing noise is present
• Fan blade wobbles during operation
• Motor shaft has excessive play
• Airflow across the condenser is weak
• Condenser temperature is unusually high
• Compressor runs for extended periods
• Cabinet temperature rises because heat rejection is reduced
• Electrical terminals or wiring show heat damage

These symptoms do not automatically confirm motor failure. A damaged fan blade, dirty condenser coil, incorrect motor wiring, damaged connectors, electrical-control problems, blocked airflow, or another refrigeration-system condition can create similar symptoms.

Diagnosing a Condenser Fan That Will Not Run

A non-running condenser fan does not automatically mean the 17814905 motor has failed. Before replacement, technicians should determine whether the motor receives the required electrical supply and whether the fan assembly can rotate freely.

Inspect applicable:

• 115V supply to the motor
• Motor wiring
• Electrical connectors
• Control relays or switches
• Fan blade movement
• Motor shaft condition
• Motor bearings
• Mechanical obstructions
• Condenser cleanliness

Inspect the Condenser Fan Blade

When replacing the motor, inspect the attached condenser fan blade for damage or incorrect mounting.

Check for:

• Cracked or bent blades
• Loose blade mounting
• Incorrect blade position on the shaft
• Excessive vibration
• Contact with the fan guard or housing
• Incorrect airflow direction

A damaged or incorrectly installed blade can overload a replacement motor and reduce condenser airflow.

Inspect the Condenser Coil

A functioning condenser fan cannot compensate for a heavily restricted condenser coil. Before returning the equipment to service, inspect the coil for:

• Dust accumulation
• Grease buildup
• Blocked fins
• Physical damage
• Restricted air intake
• Restricted discharge airflow

Maintaining a clean condenser helps the refrigeration system reject heat efficiently and reduces unnecessary compressor load.

Inspect the Motor Shaft & Bearings

Mechanical wear can cause poor airflow, noise, vibration, and premature fan-blade damage.

Inspect for:

• Excessive shaft play
• Rough shaft rotation
• Bearing noise
• Bent motor shaft
• Mechanical binding
• Evidence of overheating

Inspect Wiring & Electrical Connections

Commercial refrigeration equipment operates in environments where vibration, heat, and moisture can affect electrical connections.

Inspect for:

• Loose terminals
• Damaged connectors
• Broken conductors
• Corrosion
• Heat-damaged insulation
• Pinched wiring
• Moisture contamination
• Evidence of previous improper repair

Any damaged wiring or connection should be corrected before energizing the replacement motor.

Important Connector Note

Avantco notes that the end terminal supplied with a replacement motor may differ from the terminal pictured or installed on the original equipment. If the connector does not match the existing unit, installation may require proper hardwiring by a qualified service technician using suitable spark-resistant connections.

Technician Checks Before Ordering

Before ordering Avantco 17814905, verify:

• Part number 17814905
• Complete Avantco equipment model
• Equipment serial number
• 115V electrical requirement
• 9W motor requirement
• Original motor markings
• Motor shaft dimensions
• Motor mounting arrangement
• Electrical connector configuration
• Original condenser fan blade
• Required fan rotation
• Required airflow direction

Do not select a condenser fan motor by voltage or appearance alone. Similar motors can use different shaft sizes, wattages, mounting dimensions, rotations, connectors, and equipment applications.

Condenser Fan Motor vs. Evaporator Fan Motor

This listing is for a condenser fan motor, not an evaporator fan motor.

• Condenser Fan Motor: Moves air through the condenser section to reject refrigeration-system heat.
• Evaporator Fan Motor: Circulates refrigerated air across the evaporator and through the cabinet.

The two motor applications should not be treated as interchangeable based solely on voltage or physical appearance.

Commercial Refrigeration Applications

Avantco commercial refrigeration equipment is commonly used in demanding foodservice environments including:

• Restaurants
• Commercial kitchens
• Convenience stores
• Supermarkets
• Hotels
• Schools
• Hospitals
• Institutional kitchens
• Foodservice facilities

Installation & Service Notes

Disconnect electrical power before servicing any commercial refrigeration fan assembly.

Before removing the original motor, document:

• Motor orientation
• Wire positions
• Electrical connections
• Mounting arrangement
• Shaft position
• Fan blade position
• Airflow direction

Compare the replacement Avantco 17814905 with the original motor before installation.

After installation, verify:

• Motor starts reliably
• Fan blade rotates freely
• Air moves through the condenser in the intended direction
• No abnormal vibration is present
• No unusual motor or bearing noise occurs
• Fan blade clears surrounding components
• Condenser airflow is restored
• Motor does not overheat
• Refrigeration system begins normal cabinet pull-down

Why Correct Avantco Part Identification Matters

Commercial refrigeration fan motors can look nearly identical while using different electrical requirements, shaft dimensions, mounting arrangements, connectors, and equipment applications.

Using Avantco part number 17814905 together with the verified 115V, 9W condenser fan motor specifications provides the strongest replacement reference when comparing the new motor with the original component.

Frequently Asked Questions

What is Avantco 17814905?

Avantco 17814905 is a 115V, 9W condenser fan motor used in compatible Avantco commercial refrigeration equipment.

What voltage is Avantco 17814905?

The motor is rated for 115V.

What wattage is Avantco 17814905?

The motor is rated at 9W.

What are the approximate motor housing dimensions?

Avantco lists the housing at approximately 3-1/4" long x 3-1/2" deep x 2-3/4" high.

Is 17814905 a condenser or evaporator fan motor?

It is a condenser fan motor.

Which Avantco models use 17814905?

Published compatibility currently includes SS-WT-27F-HC, SS-WT-27F-HC S/S, SS-UC-27F-HC, SS-UC-27F-HC ADA, AWT-27F-HC, AU-27F-HC, and CFD-1RR.

Can a bad condenser fan motor cause poor cooling?

Yes. Reduced condenser airflow can increase refrigeration-system operating temperatures and contribute to poor cabinet performance.

Should the condenser coil be cleaned when replacing the fan motor?

Yes. A dirty condenser can restrict airflow and place additional load on the refrigeration system even when the fan motor is operating correctly.

Can the replacement connector look different from the original?

Yes. Avantco notes that some replacement motors may require qualified hardwiring if the supplied terminal does not match the existing unit.

Can I replace 17814905 with any 115V 9W motor?

No. Verify part number 17814905, shaft, mounting, wiring, connector, fan blade, equipment model, and serial number before ordering.

How do I confirm Avantco 17814905 is correct?

Verify part number 17814905, complete Avantco model and serial number, original motor markings, 115V/9W requirements, shaft configuration, mounting arrangement, and wiring before ordering.

Is professional installation recommended?

Yes. Avantco recommends installation by a qualified service technician.

Why Buy From Parts Direct Online?

Parts Direct Online supplies commercial refrigeration condenser fan motors, evaporator fan motors, blades, controls, sensors, gaskets, heaters, compressors, and related Avantco replacement parts for service technicians, contractors, restaurants, supermarkets, hotels, and commercial foodservice facilities throughout the United States.