Description
The Johnson Controls T-3111-2 Reverse Acting Remote Bulb External Set Point is an accurate temperature control instrument for HVAC systems. It operates in reverse acting with the flow ranging and adjusting equipment settings within desired temperate range by increasing output whenever the temperatures are high. In doing this the device employs a remote bulb sensor. It is made from die cast aluminum, which suggests that it possible to perform without failure under diverse conditions of the environment. For those applications that require precise temperature control, for instance, in Air Handling Units, Refrigeration plants and Industrial Heating the foregoing type of thermostat is often integrated into HVAC systems.
