Honeywell TP970A2283 2-Pipe D/A Pneumatic Thermostat 60°-90°F

The Honeywell TP970A2283 D/A 2-Pipe Trandle Kit 60-90°F is a pneumatic thermostat replacement kit for use in 2 pipe HVAC systems. The TP970 Series thermostat, cover and four cover window inserts are included. The temperature control in this kit is precise within a specified range 60-90°F. The thermostat senses the ambient environment surrounding the room and then sends a pneumatic signal to operate valves or dampers in the HVAC system control so to vary the flow of heating or cooling medium to a desired temperature. The kit is compatible with existing pneumatic control systems and provides improved temperature control accuracy and energy efficiency.