Armstrong Fluid Technology 216944-300 320788-704 providing a linear output directly

providing a linear output directly proportional to the motor’s electrical load

Constructed for durability in demanding residential and light commercial environments

This Selectra modulation valve is factory-set for high and low fire but allows for field adjustment to match specific BTU requirements

System Efficiency: Enhances the performance of Lennox heat pumps and air conditioning units by ensuring ideal heat exchange

This is a suction line filter-drier and must be installed in the suction line

Armstrong Fluid Technology 216944-300 320788-704 providing a linear output directlyThe 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