Lennox 93M07 Crankcase Heater 90W 240V

The Lennox 93M07 is a crankcase heater is a part used in HVAC systems such as oil and gas furnaces. It solves the issue of cold starts during winter by warming the crankcase oil. This helps in the smooth running of the oil and eases the engine starting from a cold state, sparing the furnace motor unnecessary and destructive wear. The crankcase heater works in the same way for your furnace, to warm the oil before it is used. Constructed from steel for long life, this heater is rated for 90 watts and can be connected to a standard 240V power source.