Lennox 93M05 Crankcase Heater 30067439-890 and Mx4x-715x series

and Mx4x-715x series

Designed specifically for Bard HVAC applications

and the motor windings show equal resistance (under 20 ohms)

This part number refers to the pan assembly itself

this Permanent Split Capacitor (PSC) motor delivers consistent torque and high operational efficiency

Lennox 93M05 Crankcase Heater 30067439-890 and Mx4x-715x seriesThe Lennox 93M05 Crankcase Heater is a critical OEM component designed to prevent refrigerant migration and oil foaming in HVACR compressors during the off cycle. This belt type compressor heater provides a constant 40 watts of thermal energy at 240 volts, maintaining the lubricant at a temperature higher than the coldest part of the system. Engineered for adaptability, the 93M05 fits compressor housings with a 7" to 8" diameter (adjustable range