Johnson Controls T-3100-3 Remote Bulb Pressure Thermostat Reverse Acting

The Johnson Controls T-3100-3 Remote Bulb Pressure Thermostat Reverse Acting is a accurate instrument designed for HVAC systems which need more accurate temperature regulation. This works by having a remote bulb that contains a liquid that will respond to change in temperature to measure the temperatures. The pressure inside the lightbulb depends on the temperature which in turn affects the thermostat, that adjusts the heating or cooling as required. With the operating temperature range of -30°F to 100°F and has pressure capability up to 100PSI making it possible for it to function consistently in most HVAC applications.