Beverage-Air 305-494D Replacement Evaporator Coil

Beverage-Air 305-494D Evaporator Coil

Commercial replacement part. The Beverage-Air 305-494D evaporator coil absorbs heat from the refrigerated space as refrigerant flows through the coil. Correct coil geometry and airflow are important to restoring the equipment’s intended cooling performance.

When to inspect or replace this part

A leaking or physically damaged evaporator can cause poor cabinet temperature recovery or refrigerant loss. Frost, weak airflow and defrost faults can produce similar symptoms, so the system should be diagnosed before the coil is replaced.

Specifications

Compatibility and ordering checks

Catalog application references: SMF58S, SP27, SP2712M, SP278, SP278C, SP27C. Verify the equipment’s serial-specific parts list; these references are not a fit guarantee.

Match the original part number, equipment model and serial number, overall envelope, finned section, brackets and refrigerant tube layout. Check clearance for the drain pan, fan housing and any defrost components.

Installation and service

A qualified refrigeration technician should handle refrigerant recovery, installation, leak testing, evacuation and recommissioning using the equipment manufacturer’s procedure. Confirm that the drain path, fan clearance and controls operate correctly after service.

Frequently asked questions

What does the 305-494D evaporator coil do?

Beverage-Air 305-494D absorbs heat from the refrigerated space as refrigerant flows through the coil. Correct coil geometry and airflow are important to restoring the equipment’s intended cooling performance.

How do I confirm the correct replacement?

Match the original part number, equipment model and serial number, overall envelope, finned section, brackets and refrigerant tube layout. Check clearance for the drain pan, fan housing and any defrost components.

Does the replacement include a fan, heater or other accessories?

The listing identifies an evaporator coil. Do not assume that a fan motor, heater, sensor, accumulator or mounting hardware is included. Compare the required service components with the replacement before ordering.

What should be checked before replacing this part?

A leaking or physically damaged evaporator can cause poor cabinet temperature recovery or refrigerant loss. Frost, weak airflow and defrost faults can produce similar symptoms, so the system should be diagnosed before the coil is replaced.

Is a similar-sized evaporator coil interchangeable?

Dimensions alone do not confirm a suitable replacement. Circuiting, connection locations, mounting and the equipment’s refrigeration application must also match. Use the original part reference and serial-specific parts information.

Who should install this replacement?

A qualified refrigeration technician should handle refrigerant recovery, installation, leak testing, evacuation and recommissioning using the equipment manufacturer’s procedure. Confirm that the drain path, fan clearance and controls operate correctly after service.

Need help confirming the replacement? Have the model, serial number and original part number ready and call 631-873-0509.

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