For contractors involved in industrial heating maintenance

System Safety: Vital for preventing unburned gas accumulation by providing rapid flame-out detection

What causes a Crathco agitator to stop spinning

This switch serves as an exact OEM replacement for numerous HVAC electrical components

or high resistance across the closed contacts using a multimeter

Lennox 10F73 Contactor For contractors involved in industrialThe Lennox 10F73 is a professional grade 25 Amp single pole contactor designed for high reliability switching in residential and commercial condensing units. This definite purpose contactor features a 24V coil (24 VAC 50 60 Hz) and is engineered to handle a full load amperage (FLA) of 25A with a 35A resistive rating. As a 1 pole contactor with shunt, it ensures constant power to the crankcase heater while managing the primary compressor circuit. Field