DEFROST THERMOSTAT ASSEMBLY B4148401

Brand: Amana · Appliance: Air Conditioner · Fits: 10 models

B4148401 is a Amana replacement part (defrost thermostat assembly) for air conditioners. Our fitment data lists 10 models that use it.

When to replace this part

Heat control (thermostats, fuses, heating element)

Symptom: The appliance runs but heats or cools inconsistently, or shuts off partway through a cycle.

Check: With the appliance unplugged, check continuity across the part with a multimeter -- no continuity means it has failed.

Models that use this part

Other parts for model PK224-1

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

• ADAPTER-GEN 231-0381-01
• Compressor Contactor C4810302
• Compressor Contactor C4810702
• Condenser Assembly, Top D4381516
• Connector, Valve To Condenser Line, Lower System B4715203
• Discharge Line, Top System, Spiral C4280801
• Fan Motor Relay (condenser) C4810902
• Home Electronics PCB with Component TNP800325-21

Reference price and where to compare

We have no reference price on file for this part. RepairKitHub does not sell parts directly.

Compare B4148401 listings on Amazon

Before you order

• Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
• Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
• If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool