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This HVAC circuit board is supplied brand new in original factory packaging
ensuring the burner only ignites when sufficient hydraulic pressure is detected
With factory-installed motor protection
provides the most accurate reading of the refrigerant's state before it enters the evaporator
Watts 0382822 Relief Valve 326058-757 This HVAC circuit board isThe Watts 0382822 (Series 174A) is a high capacity boiler pressure relief valve designed specifically for large scale commercial and institutional hot water heating systems. Featuring a 1 inch NPT threaded inlet and outlet, this valve is factory set to trip at 55 PSI to protect equipment from over pressurization. Its robust construction includes a bronze body and a silicone rubber disc that provides consistent reseating even after multiple lift
