The McQuay 106697007 is a precision-engineered Thermal Expansion Valve (TXV) designed for high-performance R-22 refrigerant systems

the damper is open

Key Benefits for Technicians Enhanced Sensitivity: Specifically designed to detect low and moderate flow rates that larger switches overlook

Floating) allows this single unit to interface with a wide variety of building automation systems

Williams P323664 Safety Switch 322838-754 The McQuay 106697007 is aThe Williams P323664 Safety Switch is a critical OEM replacement part designed for high limit temperature monitoring in Williams enclosed front vented room heaters. This vent safety switch is engineered to break the electrical circuit and shut down the burner if flue temperatures reach the 250F threshold, preventing hazardous downdrafts or obstruction related overheating. Featuring a manual reset mechanism, this SPST furnace limit control ensures the