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Will this board resolve common "Rollout SW Open" or "False Flame" error codes
this straight pattern TRV provides the reliability required for modern radiator valve replacement and new installations
Wide Operating Range: Covers a temperature span from -4°F (Cold Off) to 38°F (Warm On)
The externally equalized 1/4" ODF connection allows the valve to reference actual pressure at the evaporator outlet
Watts 0274513 Relief Valve 318518-761 Will this board resolve commonThe Watts 0274513 is a heavy duty ASME Section IV certified boiler pressure relief valve designed specifically for hot water heating systems and domestic supply boilers. This Watts 174A 3 4 50 model features a 3 4 inch FNPT inlet and outlet with a fixed pressure set point of 50 PSI. Built with a rugged bronze body and a stainless steel spring, it delivers a high discharge capacity of 950,000 BTU hr to prevent catastrophic equipment failure during
US$ 327.50
US$ 1161.00