Trane HTR15172 Crankcase Heater 322055-301 preventing locked rotor conditions and

preventing locked rotor conditions and thermal overload trips

utilizing the correct Sensus 143 spring chart specifications ensures the diaphragm assembly operates as intended

While standard nuts may fit the thread

The white-coded spring is calibrated to handle the higher energy density of propane

Trane HTR15172 Crankcase Heater 322055-301 preventing locked rotor conditions andThe Trane HTR15172 Crankcase Heater is a direct replacement belly band heater engineered for 460V HVAC systems. Designed with a 90 watt power rating, this belt type heater provides consistent thermal energy to the compressor sumps of 9 to 10. 5 ton scroll compressors. It fits a compressor shell diameter of 8 to 11 inches, ensuring a snug, high contact fit necessary for efficient heat transfer. This critical component prevents refrigerant migration and