TP971A2003 Pneumatic Thermostat Direct Acting Heating
Pneumatic thermostat with night setback used for proportional control of pneumatic valves and damper actuators. Replacement kits are available for Johnson, Powers, Robertshaw, BarberColman, and older Honeywell twopipe pneumatic thermostats.
Durable TP970 series thermostat Pilot operated for high capacity. Direct Acting (DA) and Reverse Acting (RA) models are available.
Threepipe thermostats are available for unit ventilator applications where the outdoor damper must operate when the thermostat is manually set to day operation.
Adapter plate in thermostat kits covers existing thermostat watermark. Backplate has molded air connectionsno separate fittings needed.
Universal Locking cover with satin chrome finish and horizontal, vertical, or blank window optionsother covers available.
Application.. Wall Thermostat, Day/Night operation
Airflow Usage.. 0.011 scfm (5.2 mL/s)
Dimensions (in.).. 3 1/4 in. high x 2 in. wide x 1 5/8 in. deep
Dimensions (mm).. 83 mm high x 51 mm wide x 41 mm deep
Maximum Safe Operating Pressure (psi).. 25 psi
Maximum Safe Operating Pressure (kPa).. 170 kPa
Temperature Range (F).. 100 F maximum
Includes.. Order Cover Separately
Mounting.. Wall mount
Setpoint Temperature Range (F).. Day: 59 F to 90 F, Night: 50 F to 80 F
Sensor Element.. Bimetal
Throttling Range (F).. 2 F to 10 F
Throttling Range (C).. 1 C to 5 C
Action.. Direct Acting Heating, two temp.
Number of Pipes.. 2