depot pull
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5-inch flanges to reduce downtime on the job site
Operating on a 230V single-phase circuit
The brass body construction and NBR (Nitrile) seals ensure compatibility with air
Look for signs of carbon buildup
What air tubing is compatible with the barbed fitting
Carrier HH18HC065 Defrost Thermostat 321894-706 5-inch flanges to reduce downtimeThe Carrier HH18HC065 Defrost Thermostat is a critical temperature actuated switch designed for Carrier, Bryant, and Payne heat pump systems. As a veteran grade OEM replacement part, this DPDT defrost thermostat ensures precise defrost cycle management by monitoring the outdoor coil temperature. It is engineered to open at 65F and close at 45F, preventing unnecessary heater activation and protecting the compressor from liquid slugging during cold