Description
The Trane HTR71631 Crankcase Heater 40W 460–480V is a heating element used to be installed on or near the compressor crankcase to maintain oil temperature during off cycles in HVAC systems. It is used in air conditioning and refrigeration units, where controlling refrigerant migration is necessary under varying operating conditions. It plays a vital role in preventing refrigerant from mixing with compressor oil, which helps maintain proper lubrication during startup. It operates within commercial systems and supports stable compressor protection and reliable system operation.
