For a reliable field installation

allowing for motor control module replacement without removing the entire blower wheel

Common Questions What are the symptoms of a failing pressure switch

Quiet Operation: Eliminates the rattling or inconsistent fan speeds associated with failing mechanical switches

The York S1-025-32798-036 is a professional-grade 5-ton R-22 thermostatic expansion valve designed for precision refrigerant metering in residential and light commercial evaporator coils

Daikin-McQuay 668043001 Valve 321142-301 For a reliable field installationThe Daikin McQuay 668043001 Valve is an essential OEM thermostatic expansion valve (TXV) engineered for precision refrigerant metering in commercial HVAC systems. This specific 1 4" x 3 8" ODF expansion valve is designed as a direct replacement part for Daikin and McQuay equipment, commonly utilized in R22 refrigerant applications to maintain a constant superheat at the evaporator outlet. By regulating the pressure drop from a high pressure liquid to