Honeywell TP973 Catalog Page

Pneumatic Thermostats

TP973 Pneumatic Thermostat

TP973 Typical Piping (One-pipe)

Application Type: Wall Thermostat, Single Temperature Dimensions, Approximate: 3 1/4 in. high x 2 in. wide x 1 5/8 in. deep

(83 mm high x 51 mm wide x 41 mm deep)

Airflow Usage: 0.011 scfm (5.2 mL/s) Number of Pipes: 1 or 2 Mounting: Wall mount Operating Temperature: 100 F Storage Temperature: 150 F maximum (66 C maximum) Remote Bulb: No Sensor Element: Bimetal Maximum Operating Pressure: 25 psi (170 kPa)

One- or two-pipe, single temperature, low capacity, 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 pneumatic thermostats.

• Durable TP970 Series Thermostat. Direct Acting (DA) and Reverse Acting (RA) models are available.

• Backplate has molded air connections-no separate fittings needed.

• Universal locking cover with satin chrome finish and horizontal, vertical, or blank window options available.

• Other Covers Available.

• Low capacity thermostat.

• Built in restrictor for two-pipe applications.

Accessories:

AK3863-Honeywell Thermostat Tool Kit, TP970/TP900 CCT729A-Gauge Adapter for Calibration. Add 305965 0 to 30 psi gauge

for Complete Tool.:

CCT735A-Thermostat Cal bration Tool includes Allen wrench for cover

installation.

305965-1-1/2 in. diameter, 1/8 NPT center stem back mount Pressure

Indicating gauge (0 to 30 psi scale) with ±4% accuracy

14002362-001-Duct Sampling Chamber 14002430-001-Thermostat Guard 14002913-004-External Restriction Assembly. 0.005 in. Restriction,

Blue Inlet 1/4 in; Outlet 5/32 in. and 5/32 in.

14003192-001-Wallplate adapter kit. Adapts HP970 or TP970 series

thermostats to HP900 and TP900 flush mounted and TP910 series flush or surface mounted installations

14004439-001-Setpoint Extension 14004447-001-Setpoint Cam Assembly for TP970A1004, A1012,

A1020, A1038, A1046, A1053, A1095, A2004, A2012, A2020, A2038, A2053, A2095; TP970C; TP972A1143, A2143; TP973A1001, A1019, A1127

14004447-002-Setpoint Cam Assembly for TP970B1002, B1010,

B1028, B1036, B2002, B2010, B2028, B2036; TP970D; TP972A1002, A1010, A1028, A1044, A2002, A2010, A2028, A2044; TP973B1009, B1017, B1025, B1108

Replacement Parts:

14001865-001-Filter Cartridge Assembly 14002573-001-Modernization Kit to convert all 1 & 2 pipe Hone

Pneumatic

Setpoint Temperature Range Throttling Range

Product Number Action Setpoint

TP973A2076/U Direct

TP973A2084/U Direct

TP973A2209/U Direct

TP973B2066/U Reverse

TP973B2074/U Reverse

TP973B2171/U Reverse

Acting

Single 59 F to 90 F 2 F to 10 F 1 C to 5 C Order Cover

Single 15 C to 30 C 2 F to 10 F 1 C to 5 C Order Cover

Single 59 F to 90 F 2 F to 10 F 1 C to 5 C Thermostat and Satin

Single 59 F to 90 F 2 F to 10 F 1 C to 5 C Order Cover

Single 15 C to 30 C 2 F to 10 F 1 C to 5 C Order Cover

Single 59 F to 90 F 2 F to 10 F 1 C to 5 C Thermostat and Satin

Includes Comments**(F) (C) (F) (C)

Separately

Chrome Cover

Separately

Chrome Cover

For one-pipe order an external 0.005 in. restriction

Tradeline Kit. For one-pipe applicationorder an external 0.005 in. restriction

For one-pipe order an external 0.005 in. restriction

Tradeline Kit. For one-pipe applicationorder an external 0.005 in. restriction

**A Tradeline Kit includes a TP970 Series thermostat with either a Satin Chrome or Beige Universal Cover, Windows (horizontal (F), vertical (F)

and blank) for new installations or to convert newer, small size Honeywell or competitor thermostat, not requiring a wall plate adapter.

A Convertastat Kit™ includes a TP970 Series thermostat with either a Satin Chrome or Beige Universal Cover, Windows (horizontal (F), vertical (F) and blank) and a small Universal Wall Plate Adapter to convert newer, small size Honeywell or competitor thermostats.

A Modernization Kit includes a TP970 Series thermostat with Satin Chrome Universal Cover, Windows (horizontal (F), vertical (F) and blank) and a large Universal Wall Plate Adapter to convert older thermostats.

70-6910 655

Controls