Description
Honeywell TP970A2020 Direct Acting Heating, 0.011 scfm (5.2 mL/s), 15 C to 30 C, Two Pipe, Pneumatic Thermostat. This 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.