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This is a suction line filter-drier and must be installed in the suction line
This SPST switch features a durable housing designed to withstand the thermal cycling and vibration common in hydronic heating cabinets
Constructed for durability in demanding residential and light commercial environments
Direct Retrofit: This flame signal amplifier serves as a direct drop-in replacement for legacy R7847A1090 and R7847A1074/U units
By accurately sensing the heat exchanger's discharge temperature
Armstrong Fluid Technology 216944-300 320788-704 This is a suction lineThe Armstrong Fluid Technology 216944 300 is a high performance Pressure Water Reducing Valve designed for precision in commercial and residential HVAC hydronic systems. This Armstrong RD 11T S model features a robust brass body construction, ensuring long term durability and resistance to corrosion. Engineered with a 1 2" NPT Union Inlet and a 1 2" Female NPT outlet, it simplifies installation in tight piping configurations. The valve is pre