Description
The Heatcraft Refrigeration 24799601 Crankcase Heater is a compressor protection component used that prevents refrigerant migration and oil dilution during off-cycle conditions in HVAC systems. It operates on a 240V supply, generating controlled heat around the compressor to keep refrigerant in vapor form and maintain proper oil viscosity. Installed in refrigeration and air-conditioning compressors, it support startup performance and reduces mechanical essential by liquid refrigerant accumulation. It is typically used in commercial and residential cooling equipment where compressor stable operating conditions are required.









