Goodman · Air Conditioner part

Dual Run Capacitor CAP050400440RTP

4.7 · 45 buyer ratings on the source catalog

CAP050400440RTPNo photo on file
Match this part by its number, not by appearance.

Reference price$85.49

Catalog price as of 2026-05; not a live Amazon price.

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Part number
CAP050400440RTP
Brand
Goodman
Made for
Air Conditioner
Fits
1 model
  • Fitment checked against 1 model
  • Purchase, shipping and returns handled by Amazon
  • Free reference data: RepairKitHub does not sell parts

Does it fit your appliance?

Find it on the data plate inside the door or lid. It is not the serial number.

About this part

CAP050400440RTP is a Goodman replacement part (dual run capacitor) for air conditioners. Our fitment data lists 1 model that use it.

Symptoms this part fixes

  • Humming
  • Motor won't run
  • Won't start

How to confirm it has failed

Symptom: A cycle that doesn't advance, an unresponsive display, or the unit not starting at all.

Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.

Models that use this part

All 1 confirmed model for this part.
ModelBrandApplianceParts on file
CKL36-1HGoodmanAir Conditioner8

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

Frequently asked questions

Which models does CAP050400440RTP fit?

Our fitment data lists 1 model that use CAP050400440RTP, including CKL36-1H. Enter your model number in the fit checker on this page to confirm.

What symptoms point to a failed dual run capacitor?

The source catalog links this part to these symptoms: humming, motor won't run, won't start.

How much does CAP050400440RTP cost?

The catalog price on file is $85.49 (as of 2026-05). The current Amazon price can differ, so check it before you order.