Carrier HH18JA066 Defrost Thermostat Freon ensuring optimal thermal transfer and

ensuring optimal thermal transfer and system efficiency

5 to 135 Amps at 50/60 Hz

This motor requires a 208-230V single-phase power supply

Key Technical Benefits Universal Compatibility: Engineered as a precise HS4GF15A24 replacement for rapid field service

Carrier HH18JA066 Defrost Thermostat Freon ensuring optimal thermal transfer andThe Carrier HH18JA066 Defrost Thermostat is a critical surface mount component designed to regulate the defrost cycle in residential and commercial heat pump systems. Engineered for precise temperature sensing, this XS TEMP ACT SWITCH monitors the outdoor coil to prevent excessive ice accumulation, which can lead to reduced heat transfer and potential compressor strain. As a veteran grade Carrier replacement part, the HH18JA066 features a bimetal disc