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

specifically within Hankison HF series inline filters and refrigerated dryers

allowing for precise ambient temperature sensing and modulation

When pressure exceeds the setpoint

the ARD8TZ simplifies retrofits with a multi-poise actuator that includes integrated adjustable range stops for precision bypass air control

Johnson Controls A350RS-1 Control Freon When your Lochinvar boiler troubleshootingThe 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