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this specific part number is engineered only for the larger Model 243 regulator series
The Energy Cut-Off (ECO) is a safety high-limit that breaks the electrical circuit if the water temperature reaches an unsafe level
all of which are field selectable via onboard DIP switches
this valve supports liquid
Daikin-McQuay 668043001 Valve 321894-709 this specific part number isThe 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
US$ 89.98
US$ 89.98
US$ 89.98
US$ 120.00
US$ 89.98