Resettable Design: Features a manual reset button that eliminates the need for part replacement after a standard trip event

When pressure exceeds the setpoint

This fixed distance ensures consistent arc performance without the need for manual bending or gauging during installation

When your Lochinvar boiler troubleshooting points to erratic temp readings or sensor open/shorted codes

Johnson Controls A350RS-1 Control Freon Resettable Design: Features a manualThe 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