Thermostat 51CM660-001

Appliance: Air Conditioner · Fits: 11 models · Reference price: $66.49

51CM660-001 is a replacement part (thermostat) for air conditioners. Our fitment data lists 11 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 51GMA121321B

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

• Arm Hub 1735568SM
• Carburetor 147-62302-10
• Connector 50 156338411
• End Panel 363-78307-000
• GRILLE-CYC DJ64-00412A
• Hinge Cover DA63-07349B
• Home Electronics Screw 207639
• Home Electronics Spring 1090990065

Reference price and where to compare

The reference price on file for this part is $66.49. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 51CM660-001 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