Enhanced Safety: Prevents furnace operation during venting obstructions

This fixed-bore ac restrictor orifice is critical for maintaining the correct refrigerant flow rate

Always check your specific furnace model number against the factory parts list to ensure the connector housing matches your board

How do I verify if the auto reset is failing

High Flow Capacity: Handles up to 710

Watts 0556035 Valve Els PW 17895 Enhanced Safety: Prevents furnace operationThe Watts 0556035 is the direct Lead Free replacement for the legacy 530C 1 2 (EDP 0371271). This 1 2 inch calibrated pressure relief valve is engineered for protection against excessive pressure in water supply systems, specifically for boiler feed lines and space heating applications. It features a broad adjustable pressure range of 50 to 175 psi (3. 4 to 12. 1 bar), allowing technicians to field set the relief point to job site specifications using