Broad Fluid Compatibility: Engineered for use with mineral

With an extended 7-inch insertion length

the R110070006 uses a 24V control circuit to activate blower motors and heat strips efficiently

26K Ohm Sensitivity: Optimized for municipal water and typical HVACR condensate

reducing the risk of accidental contact with live circuits

Carrier HK32EA009 Control Board 322057-301 Broad Fluid Compatibility: Engineered forThe Carrier HK32EA009 Defrost Control Board is a critical OEM replacement engineered for precise management of defrost cycles in Carrier, Bryant, and Payne heat pump systems. This solid state control board monitors the outdoor coil temperature via the defrost thermostat and calculates compressor run time to initiate defrost only when necessary, preventing inefficient ice buildup. Designed for 24V control circuits, the HK32EA009 features field