Carrier air conditioner replacement parts can be purchased online at RepairClinic.com or SupplyHouse.com, as of 2015. Many of the air conditioner parts from both retailers have been manufactured by Carrier.
When shopping at RepairClinic.com, users can find parts based on common problems, part category, title or part number. Same-day shipping is available on most parts, and repair videos are available for those who wish to install the parts themselves.
SupplyHouse.com has a very large selection of Carrier parts, and most parts ship in 24 to 48 hours. In addition to parts for Carrier, this retailer also carries accessories, filters and cleaners for Carrier products, but no installation assistance is available.