Price Match Guarantee
Order by 9:00 p.m., and we'll ship the same day
365-Day Return Policy
Price Match GuaranteeGET PRO PRICING
Manufacturer Part
Carrier Compressor P021-1722
Manufacturer Part
$740.06
Does this part fit my product?
Compressor-s-
$740.06
This part P021-1722 is compatible with:
- Product Type:
- Air Conditioner, Heat Pump
- Brands:
- Carrier
Related Articles & Videos
03:58
Troubleshooting
Air Conditioner Compressor Won't Run — Air Conditioner Troubleshooting
Frequently Bought with Compressor
Compressor Customer Reviews
Common Problems Fixed by the Compressor
Based on customer reports and repair data, this part commonly fixes these issues:
Very Likely
Air conditioner is loud or noisy
Likely
Air conditioner not cooling
Likely
Air conditioner compressor won't run
Likely
Heat pump is noisy or loud
Likely
Heat pump not cooling
Likely
Heat pump compressor won't run
Possible
Heat pump not heating
Possible
Heat pump won't turn on
Possible
Heat pump circuit breaker keeps tripping
About the Compressor
When the compressor is wearing out, it generates more noise than usual. When this happens, it is not necessary to replace the compressor—compressors often last for years after they become noisy. However, if you would prefer to have a new compressor, have a licensed professional replace it.
Shop by Brands
Repair Help by Brands and Product Type
Alternative Part Number(s)
Replaces Part Number 52AQ660300
Replaces Part Number 51EH660301
Replaces Part Number GB10HF010
Replaces Part Number 51EB401114
Our Story
Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.
About Repair Clinic
© 2026 RepairClinic.com