Trane HTR9493 Crankcase Heater 326058-758 Durable Construction: Heavy-duty stainless steel

Durable Construction: Heavy-duty stainless steel bellows provide long-term reliability against pneumatic stress and temperature fluctuations

or the unit tripping into a locked manual reset state without an actual over-temperature condition

As an exact replacement for the L4079B1033/U

this direct-acting valve is a standard for contractors servicing autoclaves

ensuring comprehensive coverage of large coil surfaces

Trane HTR9493 Crankcase Heater 326058-758 Durable Construction: Heavy-duty stainless steelThe Trane HTR09493 is an OEM belt type crankcase heater engineered for high capacity 460 volt HVAC systems, specifically within the RTAC and CGAM chiller series. This 160 watt heating element serves as a critical line of defense against refrigerant migration and oil dilution during the compressor's off cycle. By maintaining the oil at a temperature significantly higher than the system's saturation point, the HTR09493 crankcase heater ensures proper