or high resistance across the closed contacts using a multimeter

Common Questions How often should a White-Rodgers F866-0124 prefilter be cleaned

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

This 25/10 MFD 440V dual run capacitor is built for the dual-purpose role of supporting both a compressor and a fan motor—ideal for professional service calls on residential and commercial split systems

For contractors involved in industrial heating maintenance

Lennox 10F73 Contactor or high resistance across theThe 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