Johnson Controls A350RS-1 Control Els PW 17895 ensuring the valve returns to

ensuring the valve returns to its closed position during power loss

secure mounting to the suction line

While many residential setups utilize a single sensor

Built for tight mounting spaces

Johnson Controls A350RS-1 Control Els PW 17895 ensuring the valve returns toThe 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