suitable for saturated steam applications up to 210 psig

and mixed gas applications where maintaining a steady 7-11" w

When pressure exceeds the setpoint

allowing for precise ambient temperature sensing and modulation

Johnson Controls A350RS-1 Control Freon suitable for saturated steam applicationsThe Johnson Controls A350RS 1 is a professional grade electronic temperature reset control designed for precise regulation of HVAC heating systems. As a direct replacement for the A350RT 1, this model significantly simplifies installation by including the necessary A99BB 300 supply sensor and A99BC 25 master sensor in the package. Operating on a 24Vac power supply, the unit features a high performance SPST normally open relay and facilitates an