MOUNTING ASSEMBLY, WINDOW L.H. 51AT400351

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

51AT400351 is a Carrier replacement part (mounting assembly, window l.h.) for air conditioners. Our fitment data lists 10 models that use it.

When to replace this part

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Models that use this part

Other parts for model 51BTA706100

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

• BASE PAN ASSEMBLY (51BTA705100) 51BT400003
• BASE PAN ASSEMBLY (51BTB705100) 51BT400083
• EVAPORATOR COIL (51BTB705100) 51BK400011
• OVERLOAD (51BTB705100) HN68GH109
• Condensation Pan 51BJ500694
• EXHAUST LEVER 51BT500303
• Escutcheon 51AT500323
• GRILLE FRAME ASSEMBLY 51BT400244

Reference price and where to compare

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

Compare 51AT400351 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