making it suitable for either heating or cooling applications depending on your wiring configuration

steam radiator supply valves should be operated in a fully open or fully closed position to prevent condensate buildup and water hammer

Key Benefits Precision Compatibility: Serves as a genuine OEM replacement for York S1-1474-051P

Can this control replace a Honeywell or Johnson Controls model

Conbraco 10-615-12 Valve R-410A making it suitable for eitherThe Apollo Conbraco 10 615 12 is a high capacity ASME Section IV hot water relief valve engineered for heavy duty protection of large scale heating systems and commercial boilers. Featuring a 1" FNPT inlet and a 1 1 4" FNPT outlet, this bronze bodied safety valve is factory set at 60 PSI to provide essential overpressure protection. With an impressive 2,657,000 BTU hr capacity, it manages thermal expansion and pressure spikes in high output hydronic