Honeywell TP972 Pneumatic Heating/Cooling Thermostat:
Two-pipe, one- or two-temperature, pneumatic thermostat used to provide proportional control of pneumatic valves and damper actuators in heating and air conditioning systems.
Replacement kits are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell two-pipe pneumatic thermostats.
Durable TP970 Series Thermostat.
Pilot operated for high capacity.
Two-temperature energy conservation model available
Adapter plate in convertastat kits covers existing thermostat wallmark.
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.
Product Specifications
Remote Bulb No.
Replaces Part Numbers:TP972A2192, CARTP972A2192.
Setpoint Single .
Action Direct Acting Heating, Reverse Acting Cooling.
Airflow Usage 0.011 scfm (5.2 mL/s).
Application Type Wall Thermostat, Heat/Cool Operation.
Includes Thermostat, small wall plate and satin chrome cover.
Comments Convertastat Kit.
Dimensions (in.) 3 1/4 in. high, 2 in. wide, 1 5/8 in. deep.
Dimensions (mm) 83 mm high, 51 mm wide, 41 mm deep.
Mounting Type Wall.
Number of Pipes 2.
Sensor Element Bimetal.
Changeover Pressure Heat 18 psi, Cool 13 psi.
Maximum Operating Pressure (psi) 25 psi.
Maximum Operating Pressure (kPa) 170 kPa.
Operating Temperature (C) 38 C maximum.
Storage Temperature (F) 150 F maximum.
Storage Temperature (C) 66 C maximum .
Throttling Range (F) 2 F to 10 F.
Throttling Range (C) 1 C to 5 C .
Type Thermostat.
Description Pneumatic Thermostat Direct Acting Cooling, Reverse Acting Heating
Operating Temperature (F) 100 F maximum.
Setpoint Temperature (C) 15 C to 30 C.
Setpoint Temperature (F) 60 F to 90 F.
Setpoint Temperature Range 60 F to 90 F