Pneumatic Thermostat Direct Acting Cooling, Reverse Acting Heating, TP972A2143

Note: Cover must be ordered seperately. Pneumatic thermostat gives comparable control of pneumatic valves and damper actuators in heating & air conditioning systems. Replacement kits available for Johnson, Powers, Robertshaw, Barber-Colman, and past Honeywell 2-pipe pneumatic thermostats. Features:Changeover Pressure (psi): Heat 14 psi, Cool 19 psi Durable TP970 Series Thermostat. Pilot operated for high capacity. Two-temperature energy conservation model available. Adapter plate in Convertastat™ kits covers existing thermostat wall mark. Backplate has molded air connections-no separate fittings needed. Universal locking cover with satin chrome finish and horizontal, vertical, or blank window options with Tradeline model-other covers available.