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

Circuit Integrity: SPST switch configuration facilitates standard two-wire 24V control board logic

ensuring reliable operation in high-pressure R-410A and sub-critical CO2 systems

ensuring electrical and mechanical specifications match the original factory assembly

Is this compatible with high-pressure R-410A 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