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all of which are field selectable via onboard DIP switches
Is the 4A-203-A2F compatible with older 4A-200 series assemblies
208-230V motor operates at 1075 RPM to maintain optimal head pressure and heat transfer efficiency
as a poor ground is a frequent cause of ignition failure
Daikin-McQuay 668043001 Valve 321894-709 all of which are fieldThe 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