When servicing a Lennox PCO-20C PureAir Air Purification System

and III hazardous locations

this component features a 1-inch bore

Versatile Compatibility: Engineered specifically for use with Gems Sensors 3R rigid electrodes and wire-suspended probe assemblies

This non-directional ball valve is rated for a design working pressure of 700 to 800 PSIG and operates within a temperature range of -40°F to +325°F

Rheem-Ruud SP12189 Combustion Blower Els PW 29614 When servicing a Lennox PCO-20CThe Rheem Ruud SP12189 Combustion Blower is a critical OEM replacement draft inducer engineered for high efficiency gas furnaces. This centrifugal blower assembly is designed to pull combustion gases through the heat exchanger and vent them safely outdoors, ensuring proper pressure switch closure and burner ignition. Operating on 115V AC, this 1 25 HP motor features a high temp plastic housing and a precision balanced impeller to minimize vibration