Trane HTR15171 Crankcase Heater 322055-301 while the 1/4" orifice provides

while the 1/4" orifice provides a high discharge capacity for condensate

this heavy-duty relay is activated by a standard 24V coil

Constructed with a rugged aluminum casing and featuring a 440V AC rating

Multi-Voltage Compatibility: Seamlessly switch between 208-230Vac and 460Vac to match site power requirements

A DPDT relay provides a change-over connection

Trane HTR15171 Crankcase Heater 322055-301 while the 1/4" orifice providesThe Trane HTR15171 Crankcase Heater is a heavy duty 240 volt belly band heater engineered to mitigate refrigerant migration and preserve compressor lubrication during the off cycle. Designed for 6. 5 inch diameter compressors, this 70 watt heating element maintains oil temperature above the ambient dew point, preventing the dilution of refrigeration oil and reducing the risk of catastrophic liquid slugging upon startup. Featuring 62 inch lead wires,