Beverage-Air 501-076B Evaporator Fan Motor 120V

Beverage-Air 501-076B Evaporator Fan Motor – 120V

The Beverage-Air 501-076B is a 120-volt evaporator fan motor specified for select Beverage-Air commercial refrigeration equipment. It drives the evaporator fan blade to circulate refrigerated air across the evaporator coil and throughout the refrigerated compartment.

Proper evaporator airflow is essential for consistent cabinet temperatures, efficient heat transfer, and dependable refrigeration operation. A failing motor can contribute to poor cooling performance, uneven compartment temperatures, and airflow problems.

OEM Replacement Information: Part number 501-076B is listed as obsolete by an OEM parts distributor, with Beverage-Air 501-170D identified as the replacement. Verify which motor is being supplied and confirm manufacturer-approved compatibility before ordering.

Product Specifications

• Manufacturer: Beverage-Air
• OEM Part Number: 501-076B
• Component: Evaporator Fan Motor
• Rated Voltage: 120V AC
• Frequency: 60Hz
• Application: Commercial Refrigeration
• System Location: Evaporator Air Circulation
• Listed Replacement: Beverage-Air 501-170D
• Amperage and Mounting: Confirm against the actual motor label and manufacturer specifications
• Equipment Compatibility: Select Beverage-Air models; verification required

What Does an Evaporator Fan Motor Do?

The evaporator fan motor drives the fan blade responsible for moving air over the evaporator coil and distributing cooled air throughout the refrigeration compartment.

Consistent airflow allows the evaporator to absorb heat from the cabinet air and helps maintain temperatures throughout the refrigerated space. Restricted airflow or motor failure can affect refrigeration performance even when the compressor continues operating.

Common Symptoms of a Failed Evaporator Fan Motor

• Fan blade does not rotate when the fan should be operating.
• Cabinet temperature becomes uneven or rises unexpectedly.
• Reduced airflow inside the refrigeration compartment.
• Intermittent fan operation.
• Unusual buzzing, grinding, or rattling from the evaporator area.
• Motor becomes excessively hot or stops operating.
• Extended refrigeration run times.
• Abnormal frost accumulation associated with inadequate airflow.

Technician Note: These symptoms do not automatically establish motor failure. Defrost problems, damaged wiring, faulty fan-control switches, ice buildup, blocked air passages, and other electrical or refrigeration faults may produce similar conditions.

Technician Troubleshooting Guide

When diagnosing a Beverage-Air evaporator fan motor problem, qualified refrigeration technicians should inspect the complete airflow and electrical system before replacing components.

• Verify the evaporator fan should be operating under the current control conditions.
• Check incoming voltage against the motor's rated requirements.
• Inspect electrical connectors, terminals, and wiring.
• Check the fan blade for physical obstruction, ice buildup, or damage.
• Inspect the motor shaft and bearings for binding or excessive resistance.
• Evaluate motor current and winding condition using the correct manufacturer specifications.
• Inspect fan mounting hardware for looseness or misalignment.
• Confirm the correct motor configuration and rotation requirements.

Before You Order

1. Confirm the original Beverage-Air OEM part number is 501-076B.
2. Check whether the approved service replacement 501-170D is required.
3. Record the equipment's complete model and serial number.
4. Compare the existing motor's voltage, frequency, amperage, and electrical connections.
5. Verify shaft dimensions, rotation direction, motor mounting points, and terminal orientation.
6. Determine whether the original motor or a complete fan motor assembly is required.
7. Confirm that the product image represents the actual replacement being supplied.

Installation and Service Considerations

Disconnect electrical power and follow applicable electrical safety and lockout/tagout procedures before servicing the refrigeration equipment.

Remove the existing motor according to the equipment manufacturer's service procedures. Inspect the fan blade, mounting brackets, wiring, and nearby components for damage.

Install only an approved motor with the correct electrical and mechanical specifications. After installation, verify the direction of rotation, fan blade clearance, airflow, electrical operation, and normal refrigeration performance.

Frequently Asked Questions

1. What is Beverage-Air 501-076B?

Beverage-Air 501-076B is a 120V evaporator fan motor used in select commercial refrigeration equipment to circulate cold air through the evaporator section and refrigerated cabinet.

2. What is the replacement for Beverage-Air 501-076B?

OEM parts listings identify Beverage-Air 501-170D as the replacement for 501-076B. Confirm the appropriate service replacement using the equipment model and serial number.

3. Is the 501-076B a condenser or evaporator fan motor?

It is identified as an evaporator fan motor. Evaporator fans circulate refrigerated cabinet air, while condenser fans move air across the condenser coil to reject heat.

4. Can a faulty evaporator fan motor cause poor cooling?

Yes. Reduced evaporator airflow can cause uneven temperatures and inadequate cooling. A qualified technician should also investigate other possible refrigeration and airflow problems.

5. What voltage does the Beverage-Air 501-076B require?

The 501-076B is specified as a 120V AC, 60Hz motor. Verify electrical specifications against the actual motor label and applicable manufacturer documentation before installation.

6. Will this motor fit every Beverage-Air refrigerator?

No. Compatibility depends on the equipment model, serial number, motor configuration, mounting arrangement, and electrical requirements.

7. Does this product include the fan blade and mounting bracket?

Do not assume that the fan blade or mounting hardware is included. The exact contents should be confirmed against the item supplied by the manufacturer or distributor.

8. How do I identify the correct evaporator fan motor?

Check the original manufacturer's part number, equipment model, serial number, motor electrical rating, shaft dimensions, mounting configuration, and connector arrangement. Contact PartsDirectOnline with the original motor information if additional identification assistance is needed.

Commercial Refrigeration Evaporator Fan Motors

PartsDirectOnline supplies replacement evaporator fan motors, fan blades, motor assemblies, and other commercial refrigeration components for refrigeration technicians, equipment maintenance professionals, and commercial foodservice operators across the United States.

Need Help Confirming Fitment? Contact PartsDirectOnline with the equipment model, serial number, and original motor identification before ordering.