Description
The Daikin-McQuay 063372301 Crankcase Heater 180C is an essential part used in air conditioning and heat pump compressor assemblies in HVAC systems. It operates as a vital heating component that maintains the compressor crankcase at a controlled temperature to prevent refrigerant migration into the oil during off cycles. It is installed within system outdoor condensing units. It is used to support proper compressor lubrication and safe start-up conditions under varying environmental states. It helps regulate internal compressor stability, ensuring consistent operation of systems in cooling and heating applications.









