Carrier HH18HB016 Thermostat 322056-301 The 370V rating provides robust

The 370V rating provides robust protection against back EMF

often at the contactor coil or the thermostat wire

Using it with other refrigerants will result in improper metering and potential compressor damage

Technicians can easily field-configure the direct/reverse action and stroke calibration through onboard DIP switches

Carrier HH18HB016 Thermostat 322056-301 The 370V rating provides robustThe Carrier HH18HB016 Freeze Thermostat is a critical OEM HVAC safety control designed to prevent catastrophic equipment failure caused by low temperature conditions. As a factory authorized part, this freeze protection switch monitors the evaporator coil or water lines, automatically breaking the circuit to the compressor or activating the heating cycle when temperatures drop below the calibrated set point. Engineered for Carrier, Bryant, and Payne