Thermostat Knob 73EC400671

Brand: Carrier · Appliance: Air Conditioner · Fits: 5 models · Reference price: $5.99

73EC400671 is a Carrier replacement part (thermostat knob) for air conditioners. Our fitment data lists 5 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 461AAC010BA

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

• Coil-cndsr 73TC401491
• OVERLOAD (461AAC 010BA) HN68GP159
• Compressor P031-1004
• BASEPAN (461AAC 005BA)(461AAC 006BA) 51TH400141
• CLIP, KNOB (2) 51TH500002
• Compressor P031-0503
• Evaporator 73TC401731
• Fan Motor HC25JN115

Reference price and where to compare

The reference price on file for this part is $5.99. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 73EC400671 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