Carrier HK38EA023 Circuit Board 320788-704 calibrated temperature sensors

calibrated temperature sensors

or a "watery" smell near the burner

ensure the torsion arms are seated correctly within the blower housing to prevent housing resonance or airflow restrictions

Does this unit include the collector box and mounting gaskets

Carrier HK38EA023 Circuit Board 320788-704 calibrated temperature sensorsThe Carrier HK38EA023 is a genuine OEM defrost control board designed for high performance Carrier, Bryant, and Payne heat pump systems. As a direct replacement for the obsolete HK38EA015, HK38EA010, and HK38EA008 models, this board provides the necessary logic to manage defrost cycle termination and outdoor fan operation. In cold weather conditions, the Carrier HK38EA023 monitors the outdoor coil temperature via the liquid line thermistor to prevent