Lennox 78F90 Motor 30067439-890 This fail-safe actuator ensures the

This fail-safe actuator ensures the system returns to the safety position during a power loss

this York OEM replacement part is specifically designed for compressor crankcase heating to prevent damaging refrigerant migration and oil dilution during the off-cycle

What signifies that a limit switch like the 46K69 needs replacement

Built with an IP66 enclosure rating

protecting critical internal surfaces from corrosion

Lennox 78F90 Motor 30067439-890 This fail-safe actuator ensures theThe Lennox 78F90, also identified as the Lennox 78F9001, is a heavy duty Permanent Split Capacitor (PSC) blower motor engineered for reliable operation in furnace and air handler applications. As a 1 2 HP, 1075 RPM unit, this motor is a direct OEM replacement designed specifically for Lennox residential and commercial systems requiring a 208 230V, single phase power supply. Built on a 48 frame with a 5. 63 inch body diameter, the 78F90 features a 1 2