Lennox 78F91 1-Phase Motor 3-Speed 208-230V 1/2 HP 1075 RPM

The Lennox 78F91 is a 1 phase 3 speed PSC motor for use in Lennox HVAC equipment. Permanent Split Capacitor is a reliable and efficient motor type. This gives the HVAC system variable speeds which means it can vary airflow with cooling and heating needs. For example, a less speed may be Usesed when the outside weather is mild allowing for temperature maintaining, whereas perhaps a more speed may be used throughout peak cooling and heating time frames. This flexibility allows for optimization of comfort and possibly energy savings, and operates on a wide voltage range of 208-230V.