OEM Carrier Defrost Control Board HK32EA001 for Model PH13PR06000GADAA

This is the genuine OEM defrost control board (part number HK32EA001) factory-specified for the Carrier PH13PR06000GADAA heat pump. The defrost control board monitors outdoor coil temperature and initiates timed defrost cycles to prevent ice buildup on the outdoor unit. When this board fails, your heat pump may remain locked in cooling mode, fail to enter or exit defrost, short-cycle, or deliver inadequate heating during cold weather — leaving you without heat when you need it most.

• Specs: 24V control circuit | Board model CEPL130524-01 | Compatible relay: Potter & Brumfield T9AS2D22-24 | Single-phase | Dimensions approx. 6" × 4" | Direct plug-in connector fitment
• OEM vs Generic: This factory-authorized OEM board is manufactured to Carrier's exact specifications, ensuring precise defrost timing and proper reversing valve sequencing. Aftermarket boards often use off-tolerance components that cause erratic defrost cycles or premature failure, voiding your system warranty.
• Install Difficulty: 3/5 — Disconnect power at the breaker before servicing. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, and a smartphone or camera to photograph all wiring connections before removal. Label each connector. Secure the board with factory standoffs before reconnecting.
• Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Engineered as a direct OEM replacement for the Carrier PH13PR06000GADAA heat pump. Also fits select 38YCG and 538BNR series Carrier and Bryant heat pump units — verify your data plate part number matches HK32EA001 before ordering. Our fitment team is available to confirm compatibility before you buy. Order now and get same-day shipping on in-stock parts.