14 orifice ensures precise fuel delivery for liquid propane applications

including the M9000 and MP8000 series

The Cleveland Controls AFS-442 is a professional-grade air pressure sensing switch designed for critical monitoring in HVAC and energy management systems

Automatic Reset Functionality: Eliminates manual intervention by restoring power once temperatures stabilize within safe limits

making it an essential component for industrial air filtration

Lochinvar & A.O. Smith 100208242 On/Off Switch 323055-751 14 orifice ensures precise fuelThe Lochinvar & A. O. Smith 100208242 On Off Switch is a critical OEM replacement power switch engineered for high efficiency hydronic and water heating systems. As a veteran grade HVAC control component, this rocker style switch features a clearly defined "I O" symbol for definitive status verification during boiler troubleshooting and routine HVAC maintenance. Designed for 120V circuits, it serves as the primary manual disconnect on the control