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the igniter failing to energize despite a closed pressure switch
ensuring technicians can investigate the root cause before restarting the burner
Supports stable refrigerant flow under varying load conditions
including electronic ignition
Watts F275600 Valve Els PW 17895 the igniter failing to energizeThe Watts F275600 (Series 174A M1) is a heavy duty ASME Section IV pressure relief valve engineered for forced circulation hot water heating boilers and domestic supply systems. Featuring a 1 1 4 inch NPT female inlet and outlet, this bronze body relief valve is factory set at 30 PSI with a high capacity steam discharge rating of 1,682,000 BTU hr. Designed specifically for professional contractors, the 174A series utilizes a non mechanical seat to
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