Whether you are addressing a humming fan motor or a non-starting compressor

minimizing pressure spikes and ensuring quiet

or PAH and confirm the blower wheel diameter matches 4

featuring clockwise (CW) rotation to match factory airflow specifications

Key Benefits for Contractors OEM Compatibility: Exact drop-in replacement for York

Carrier HK38EA012 Circuit Board 326010-701 Whether you are addressing aThe Carrier HK38EA012 Circuit Board is a genuine OEM replacement fan control board designed for high performance Carrier, Bryant, and Payne air handlers and heat pump systems. Engineered to function as the primary logic controller, this HVAC control board manages critical timing sequences, fan motor speeds, and safety circuit monitoring to ensure efficient airflow. Its robust design is built to withstand the electrical demands of residential and light