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Precise Modulation: Features a 2-10VDC input for smooth
the LP orifice is included separately in the Uni-Kit for field conversion
Flexible Installation: The 30" capillary lead provides sufficient length to reach the ideal sensing location on the suction header
Whether you are servicing a warehouse or a commercial garage
Carrier HH18HA281 Temp Switch 322057-301 Precise Modulation: Features a 2-10VDCThe Carrier HH18HA281 is a precision engineered Defrost Temp Switch designed for high performance residential and commercial HVAC units. As a critical fixed temperature thermostat, it monitors coil temperature to initiate and terminate defrost cycles, preventing ice buildup on the outdoor coil. This OEM Carrier replacement part features a snap acting bimetal disc that ensures rapid response and reliable contact closure under extreme thermal
