Carrier HT32CH766 Crankcase Heater 320788-704 Wide Compatibility: Designed for use

Wide Compatibility: Designed for use with a broad range of oils and refrigerants

allowing for simultaneous control of a pump and a remote alarm or status indicator

ensuring terminal alignment and mounting footprints match original equipment specifications

Does this kit require specialized tools for installation

while the slider-based setpoint adjustment can be locked or limited using optional stops to prevent unauthorized tampering in public spaces

Carrier HT32CH766 Crankcase Heater 320788-704 Wide Compatibility: Designed for useThe Carrier HT32CH766 Crankcase Heater is a critical OEM component designed to maintain optimal compressor oil temperature during the off cycle. For technicians and contractors, this heater is essential for preventing refrigerant migration and subsequent oil dilution, which can lead to catastrophic mechanical failure upon startup. This specific compressor heater band operates with flexible voltage and wattage profiles, typically rated for 120V 240V