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Easy Installation: Standard two-terminal design allows for a quick swap during a service call to get the heating system safety switch back online
The Utica-Dunkirk R3 PlugIn Relay is a specialized switching component designed for reliable operation within residential and commercial boiler control systems
Measuring 19
and Honeywell IS20387-5802 air switches
which is technically identical to the 272742A/U version
Conbraco 10-418-16 Valve 324846-701 Easy Installation: Standard two-terminal designThe Conbraco 10 418 16 Valve is a high capacity ASME Section IV hot water pressure relief valve engineered for the protection of boilers and hydronic heating systems. Built with a durable bronze body and featuring a 3 4" Female NPT inlet and outlet, this unit is factory set at 80 PSI to ensure system integrity. With a verified thermal capacity of 1,027,000 BTU hr, it is designed to handle significant discharge requirements in commercial and
