Honeywell TP9610A, TP9630A, TP9620A, TP972A, TP978A-E User Manual

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Honeywell TP9610A, TP9630A, TP9620A, TP972A, TP978A-E User Manual

TP970 and TP9600 Series

Pneumatic Thermostats

SERVICE DATA

GENERAL

The TP970 and TP9600 Series Pneumatic Thermostats are one-, two-, or three-pipe, proportioning thermostats with bimetal elements. They are suitable for controlling dampers and/or valves in HVAC systems.

APPLICATION

TP970A-D and TP9600A,B

The TP970 and TP9600 are single-temperature, pilot-bleed, two-pipe thermostats. The TP970A and TP9600A are used for heating (Direct Acting [DA]), the TP970B and the TP9600B for cooling (Reverse Acting [RA]), and the TP970C and D for heating/cooling. There are TP970A and B models with Limited Control Range (LCR) for energy conservation. The TP970C and D have a wide throttling range capability, allowing an adjustable Zero Energy Band (ZEB) between heating and cooling operations.

TP971A-E and TP9610A,B

The TP971A-E and TP9610A,B are two-temperature, pilotbleed, two-pipe thermostats for DAY/NITE operation, with automatic switchover from mainline pressure. The TP971C is a three-pipe thermostat for unit ventilator DAY/NITE application.

TP972A and TP9620A

The TP972A and TP9620A are single-temperature, pilotbleed, two-pipe thermostats with cooling/heating cycles and automatic switchover from mainline pressure. The TP972A2143 is designed specifically for replacing Johnson cooling/heating thermostats (see SPECIFICATIONS section).

TP973A,B and TP9630A,B

The TP973A, B and TP9630A,B are oneor two-pipe bleedtype thermostats for heating or cooling applications.

TP974A

The TP974A is a pneumatic space temperature sensor for either oneor two-pipe applications. It is suitable as a remote temperature indicator or as the sensor for a receiver controller.

TP978A-E

The TP978 is a dual-element bleed-type thermostat used in dual one-pipe applications, suitable for use with variable volume systems. These thermostats may be used to control separate heating and cooling actuators in sequence, with a Zero Energy Band (ZEB) for energy conservation. The heating setpoint is limited to 73F (23C) maximum, and the cooling setpoint is limited to 77F (25C) minimum. Heating and cooling are available in both DA and RA configurations. Except for the TP978E, there are no upgraded replacements for the TP978.

TP979A-E

The TP979 contains two cooling/heating, DAY/NITE thermostats. They are oneor two-temperature, two-pipe thermostats for independent proportioning control of heating and cooling.

 

Contents

General ...............................................................................

1

Application ..........................................................................

1

Specifications ......................................................................

2

Operation ............................................................................

8

Maintenance .......................................................................

11

General ...............................................................................

11

Cleaning ..............................................................................

11

Calibration ...........................................................................

12

Troubleshooting ..................................................................

14

Repair..................................................................................

15

Parts and Accessories ........................................................

18

Accessories .........................................................................

21

® U.S. Registered Trademark

75-7134-1

Copyright © 1997 Honeywell Inc. • All Rights Reserved

TP970 AND TP9600 SERIES PNEUMATIC THERMOSTATS

SPECIFICATIONS

Maximum Safe Air Pressure:

25 psi (172 kPa)

Maximum Safe Temperature:

150F (66C)

See Tables 1 though 6 for additional specifications. These tables represent the direct replacements of existing thermostats at the time of the introduction of the 2000 series of thermostats. For replacement parts, see PARTS and ACCESSORIES.

Table 1. TP970A-D Thermostat Specifications.*

 

 

 

 

 

Supply Air

Degrees

 

Old

New

 

 

 

Pressure

Throttling

 

Model No.

Model No.

 

Description

Setpoint

psi (kPa)

Range

Special Features

 

 

 

 

 

 

 

 

TP970A 1004

TP970A 2004

 

DA,

60-90°F

18 (124)

Adjustable

TP970A 1012

TP970A 2012

 

2-Pipe

4079°F

 

2-10°F

 

 

 

 

 

 

 

 

TP970A 1020

TP970A 2020

 

 

15-30°C

 

(1.1-5.6°C)

 

 

 

 

 

 

 

 

TP970A 1038

TP970A 2038

 

 

60-90°F

 

 

Universal Modernization Kit with Universal

 

 

 

 

 

 

 

Window Cover

 

 

 

 

 

 

 

 

TP970A 1053

TP970A 2053

 

 

 

 

 

Honeywell Thermostat Modernization Kit

 

 

 

 

 

 

 

with Universal Window Cover

 

 

 

 

 

 

 

 

TP970A 1062

No

 

 

60-90°F

 

 

Limited Control Range (LCR)

 

Replacement

 

 

Controls at

 

 

 

 

 

 

 

72°F Maximum

 

 

 

 

 

 

 

 

 

 

 

TP970A 1087

TP970A 2087

 

 

60-72°F

 

 

Universal Modernization Kit with Universal

 

 

 

 

 

 

 

Window Cover

 

 

 

 

 

 

 

 

TP970A 1095

TP970A 2095

 

 

40-70°F

 

 

Universal Modernization Kit with Universal

 

 

 

 

 

 

 

Window Cover

 

 

 

 

 

 

 

 

TP970A 1103

TP970A 2103

 

 

60-90°F

 

 

Includes 25 ft (7.6m) Twin Tubing and

 

 

 

 

 

 

 

14004407-300 Cover

 

 

 

 

 

 

 

 

TP970A 1111

TP970A 2111

 

 

 

 

 

Includes 25 ft (7.6m) Twin Tubing and

 

 

 

 

 

 

 

14004407-121 Cover

 

 

 

 

 

 

 

 

TP970A 1129

TP970A 2129

 

 

 

 

 

Includes 25 ft (7.6m) Sheathed Tubing and

 

 

 

 

 

 

 

14004406-300 Cover

 

 

 

 

 

 

 

 

TP970A 1137

TP970A 2137

 

 

 

 

 

Includes 25 ft (7.6m) Sheathed Tubing and

 

 

 

 

 

 

 

14004406-121 Cover

 

 

 

 

 

 

 

 

TP970A 1145

TP970A 2145

 

 

 

 

 

Convertastat Kit with Universal Window

 

 

 

 

 

 

 

Cover. Replacement for

 

 

 

 

 

 

 

2-pipe only; Johnson T4002 & T4100,

 

 

 

 

 

 

 

Powers TH192, Robertshaw TP2211 &

 

 

 

 

 

 

 

TP2212

 

 

 

 

 

 

 

 

TP970A 2152

 

 

 

 

 

Quick Mount with 14004407-300 Cover

 

 

 

 

 

 

 

 

TP970A 2160

 

 

 

 

 

Quick Mount with 14004407-121 Cover

 

 

 

 

 

 

 

 

TP970A 2178

 

 

 

 

 

Quick Mount with 14004407-111 Cover

 

 

 

 

 

 

 

 

TP970A 2186

 

 

 

 

 

Quick Mount with 14004406-300 Cover

 

 

 

 

 

 

 

 

TP970A 2194

 

 

 

 

 

Quick Mount with 14004406-121 Cover

 

 

 

 

 

 

 

 

TP970A 2202

 

 

 

 

 

Quick Mount with 14004406-111 Cover

 

 

 

 

 

 

 

 

TP970B 1002

TP970B 2002

 

RA, 2-Pipe

 

 

 

 

 

 

 

 

 

 

 

TP970B 1010

TP970B 2010

 

 

15-30°C

 

 

TP970B 1028

TP970B 2028

 

 

60-90°F

 

 

Universal Modernization Kit with Universal

 

 

 

 

 

 

 

Window Cover

 

 

 

 

 

 

 

 

TP970B 1036

TP970B 2036

 

 

 

 

 

Honeywell Thermostat Modernization Kit

 

 

 

 

 

 

 

with Universal Window Cover

 

 

 

 

 

 

 

 

TP970B 1044

No

 

 

60-90°F

 

 

Limited Control Range (LCR)

 

Replacement

 

 

Controls at

 

 

 

 

 

 

 

78°F Minimum

 

 

 

 

 

 

 

 

 

 

 

*All single-temperature, pilot bleed.

 

 

 

 

(continued)

75-7134—1

2

TP970 AND TP9600 SERIES PNEUMATIC THERMOSTATS

Table 1. TP970A-D Thermostat Specifications (continued).*

 

 

 

 

 

 

 

Supply Air

 

Degrees

 

Old

New

 

 

 

 

 

Pressure

 

Throttling

 

Model No.

Model No.

 

Description

Setpoint

 

psi (kPa)

 

Range

Special Features

 

 

 

 

 

 

 

 

 

 

 

 

 

TP970B 1069

TP970B 2069

 

RA, 2-Pipe

60-90°F

 

18 (124)

 

 

Adjustable

Includes 25 ft (7.6m) Twin Tubing with

 

 

 

 

 

 

 

 

 

 

2-10°F

1400406-121 Cover

TP970B 1077

TP970B 2077

 

 

 

 

 

 

 

 

(1.1-5.6°C)

Convertastat Kit with Universal Window

 

 

 

 

 

 

 

 

 

 

 

 

Cover

 

 

 

 

 

 

 

 

 

 

 

 

 

TP970B 2085

 

 

 

 

 

 

 

 

 

 

Quick Mount with 14004407-300 Cover

 

 

 

 

 

 

 

 

 

 

 

 

 

TP970B 2093

 

 

 

 

 

 

 

 

 

 

Quick Mount with 14004407-121 Cover

 

 

 

 

 

 

 

 

 

 

 

 

 

TP970B 2101

 

 

 

 

 

 

 

 

 

 

Quick Mount with 14004407-111 Cover

 

 

 

 

 

 

 

 

 

 

 

 

 

TP970B 2119

 

 

 

 

 

 

 

 

 

 

Quick Mount with 14004406-300 Cover

 

 

 

 

 

 

 

 

 

 

 

 

 

TP970B 2127

 

 

 

 

 

 

 

 

 

 

Quick Mount with 14004406-121 Cover

 

 

 

 

 

 

 

 

 

 

 

 

 

TP970B 2135

 

 

 

 

 

 

 

 

 

 

Quick Mount with 14004406-111 Cover

 

 

 

 

 

 

 

 

 

 

 

 

 

TP970C 1000

TP970C 2000

 

DA, 2-Pipe

 

 

 

 

 

Adjustable

Wide Throttle Range Allows Zero Energy

 

 

 

 

 

 

 

 

 

 

5-25F

Band (ZEB)

TP970C 1018

No

 

 

 

 

 

 

 

 

(2.8-13.9C)

Universal Zero Energy Band (ZEB)

 

Replacement

 

 

 

 

 

 

 

 

 

 

Modernization Kit

 

 

 

 

 

 

 

 

 

 

 

 

 

TP970D 1008

TP970D 2000

 

RA, 2-Pipe

 

 

 

 

 

 

 

Wide Throttle Range Allows Zero Energy

 

 

 

 

 

 

 

 

 

 

 

 

Band (ZEB)

 

 

 

 

 

 

 

 

 

 

 

 

 

TP970D 1016

No

 

 

 

 

 

 

 

 

 

 

Universal Zero Energy Band (ZEB)

 

Replacement

 

 

 

 

 

 

 

 

 

 

Modernization Kit

 

 

 

 

 

 

 

 

 

 

 

 

 

*All single-temperature, pilot bleed.

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 2. TP971A-E Thermostat Specifications.*

 

 

 

 

 

 

 

Supply Air

 

 

Degrees

 

 

Old

New

 

 

 

 

Pressure

 

 

Throttling

 

 

Model No.

Model No.

 

Description

 

Setpoint

 

psi (kPa)

 

 

Range

 

Special Features

 

 

 

 

 

 

 

 

 

 

 

 

 

TP971A 1003

TP971A 2003

 

DA, Heating,

 

60-90°F

 

13 or 18

 

 

Adjustable

 

 

 

 

2-Pipe

 

DAY Range

(90 or 124)

 

 

2-10°F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP971A 1011

TP971A 2011

 

 

 

15-30°C

 

 

 

 

(1.1-5.6°C)

 

 

 

 

 

 

DAY Range

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP971A 1029

TP971A 2029

 

 

 

60-90°F

 

16 or 21

 

 

 

 

 

 

 

 

 

DAY Range

(110 or 145)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP971A 1037

TP971A 2037

 

 

 

 

13 or 18, 16 or

 

 

 

 

Universal Modernization Kit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

21 (90 or 124,

 

 

 

 

Honeywell Thermostat Modernization Kit

 

 

 

 

 

 

110 or 145)

 

 

 

 

with Universal Window Cover

 

 

 

 

 

 

 

 

 

 

 

 

 

TP971A 1052

TP971A 2052

 

 

 

15-30°C

 

16 or 21

 

 

 

 

 

 

 

 

 

DAY Range

(110 or 145)

 

 

 

 

 

TP971A 1060

TP971A 2060

 

 

 

60-90°F

 

 

 

 

 

 

Includes 14004406-901 Cover

 

 

 

 

 

DAY Range

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP971A 1078

No

 

 

 

60-90°F

 

13 or 18

 

 

Adjustable 5-

 

 

Replacement

 

 

 

50-75°F

(90 or 124)

 

 

25°F (2.8-

 

 

 

 

 

 

 

 

 

 

 

 

13.9°C)

 

 

 

 

 

 

 

 

 

 

 

 

DAY, 2-10°F

 

 

 

 

 

 

 

 

 

 

 

(1.1-5.6°C) NITE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP971A 1086

TP971A 2086

 

 

 

60-90°F

 

20 or 25

 

 

Adjustable

 

 

 

 

 

 

 

 

 

 

 

 

 

TP971A 1094

TP971A 2094

 

 

 

DAY Range

(138 or 172)

 

 

2-10°F

 

Includes 25 ft (7.6m) Twin Tubing and

 

 

 

 

 

 

 

 

 

 

(1.1-5.6°C)

 

14004407-121 Cover

 

 

 

 

 

 

 

 

 

 

 

 

TP971A 1102

TP971A 2102

 

 

 

 

13 or 18, or 16

 

 

 

 

Convertastat Kit with Universal Window

 

 

 

 

 

 

or 20 (90 or

 

 

 

 

Cover

 

 

 

 

 

 

124, or 110 or

 

 

 

 

 

 

 

 

 

 

 

145)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*All DAY/NITE,

two-temperature, pilot-bleed.

 

 

 

 

 

 

 

(continued)

 

 

 

 

 

 

 

 

 

 

 

 

3

75-7134—1

TP970 AND TP9600 SERIES PNEUMATIC THERMOSTATS

Table 2. TP971A-E Thermostat Specifications (continued).*

 

 

 

 

Supply Air

Degrees

 

 

Old

New

 

 

Pressure

Throttling

 

 

Model No.

Model No.

Description

Setpoint

psi (kPa)

Range

Special Features

 

 

 

 

 

 

 

 

TP971A 2110

DA, Heating,

60-90°F

13 or 18

Adjustable 2-

Quick Mount with 14004407-300 Cover

 

 

2-Pipe

DAY Range

 

10°F (1.1-5.6°C)

 

 

 

 

 

 

 

 

 

 

TP971A 2128

 

 

(90 or 124)

 

Quick Mount with 14004407-121 Cover

 

 

 

 

 

 

 

 

TP971A 2136

 

 

 

 

Quick Mount with 14004407-111 Cover

 

 

 

 

 

 

 

 

TP971A 2144

 

 

 

 

Quick Mount with 14004406-300 Cover

 

 

 

 

 

 

 

 

TP971A 2151

 

 

 

 

Quick Mount with 14004406-121 Cover

 

 

 

 

 

 

 

 

TP971A 2169

 

 

 

 

Quick Mount with 14004406-111 Cover

 

 

 

 

 

 

 

 

TP971B 1001

TP971B 2001

RA,

 

 

 

 

 

 

 

 

 

 

 

TP971B 1019

TP971B 2019

Heating,

 

16 or 21

 

 

 

2-Pipe

 

(110 or 145)

 

 

 

 

 

 

 

 

 

 

 

TP971B 1027

TP971B 2027

 

15-30°C

13 or 18

 

 

 

 

DAY Range

(90 or 124)

 

 

 

 

 

 

 

 

 

 

 

TP971B 1035

TP971B 2035

 

60-90°F

16 or 21

 

Includes 14004406-901 Cover

 

 

 

DAY Range

(110 or 145)

 

 

 

TP971B 1043

TP971B 2043

 

 

20 or 25

 

TP971B 1050

TP971B 2050

 

 

(138 or 172)

 

Includes 25 ft (7.6m) Twin Tubing with

 

 

 

 

 

 

14004407-121 Cover

 

 

 

 

 

 

 

 

TP971C 1009

TP971C 2009

DA,

 

13 or 18,

 

With Secondary Branch

TP971C 1017

TP971C 2017

Heating,

15-30°C

(90 or 124)

 

 

 

 

 

3-Pipe

DAY Range

 

 

 

 

 

 

 

 

 

 

 

 

TP971C 1025

TP971C 2025

DA,

60-90°F

16 or 21

 

 

 

 

 

Cooling,

DAY Range

(110 or 145)

 

 

 

 

 

 

 

 

 

 

 

TP971C 1041

TP971C 2041

3-Pipe

 

20 or 25

 

 

 

 

 

 

 

 

 

 

 

TP971D 1007

TP971D 2007

DA, Cooling,

 

(138 or 172)

 

NITE Set-Up (75 to 100F)

 

 

2-Pipe

 

 

 

 

 

TP971E 1004

TP971E 2004

RA, Cooling,

 

13 or 18

 

 

 

 

 

2-Pipe

 

(90 or 124)

 

 

 

*All DAY/NITE, two-temperature, pilot-bleed.

75-7134—1

4

TP970 AND TP9600 SERIES PNEUMATIC THERMOSTATS

Table 3. TP972A Thermostat Specifications.*

 

 

Action

 

Supply Air

Degrees

 

Old

New

Left

Right

 

Pressure

Throttling

 

Model No.

Model No.

Bimetal

Bimetal

Setpoint

psi (kPa)

Range

Special Features

 

 

 

 

 

 

 

 

TP972A 1002

TP972A 2002

 

 

60-90°F

13 (Cooling) or

Adjustable

 

 

 

 

 

 

 

 

TP972A 1010

TP972A 2010

R.A.

D.A.

15-30°C

18 (Heating)

2-10°F

 

 

 

 

 

 

 

 

TP972A 1028

TP972A 2028

 

 

60-90°F

(90 or 124)

(1.1-5.6°C)

Universal Modernization Kit with Universal

 

 

 

 

 

 

 

Window Cover

 

 

 

 

 

 

 

 

TP972A 1036

TP972A 2036

 

 

60-90°F

 

 

Energy Conservation, Separate Setpoints

 

 

 

 

(Cooling)

 

 

 

 

 

 

 

 

 

 

 

TP972A 1044

TP972A 2044

 

 

(50-75°F

 

 

Honeywell Thermostat Modernization Kit

 

 

 

 

(Heating)

 

 

with Universal Window Cover

 

 

 

 

 

 

 

 

TP972A 1051

No Replacement

 

 

78-90°F

 

Separately

Limited Control Range (LCR)

 

 

 

 

(Cooling)

 

Adjustable

 

 

 

 

 

60-72°F

 

2-10°F

 

 

 

 

 

(Heating)

 

(1.1-5.6°C)

 

 

 

 

 

 

 

 

 

TP972A 1077

No Replacement

 

 

75-90°F

 

 

Setpoint Stop at 75F Minimum

 

 

 

 

(Cooling)

 

 

 

 

 

 

 

 

 

 

 

TP972A 1085

No Replacement

 

 

50-75°F

16 (Cooling) or

 

 

 

 

 

 

(Heating)

21 (Heating)

 

 

 

 

 

 

 

(110 or 145)

 

 

 

 

 

 

 

 

 

 

TP972A 1093

No Replacement

 

 

78-90°F

13 (Cooling) or

 

Limited Control Range (LCR)

 

 

 

 

(Cooling)

18 (Heating)

 

 

 

 

 

 

 

 

 

 

TP972A 1101

No Replacement

 

 

60-72°F

(90 or 124)

 

Universal Limited Control Range (LCR)

 

 

 

 

(Heating)

 

 

Modernization Kit

 

 

 

 

 

 

 

 

TP972A 1119

No Replacement

 

 

78-90°F

13 (Cooling) or

 

Limited Control Range (LCR)

 

 

 

 

(Cooling)

18 (Heating)

 

 

TP972A 1127

No Replacement

 

 

55-65°F

(90 or 124)

 

Universal Limited Control Range (LCR)

 

 

 

 

(Heating)

 

 

Modernization Kit

 

 

 

 

 

 

 

 

TP972A 1143

TP972A 2143

D.A.

R.A.

60-90°F

14 (Heating) or

Separately

Specifically for replacing Johnson

 

 

 

 

 

19 (Cooling)

Adjustable

Cooling/Heating Thermostats

 

 

 

 

 

(97 or 131)

2-10°F

 

 

 

 

 

 

 

 

 

TP972A 1150

TP972A 2150

R.A.

D.A.

15-30°C Cooling

13 (Cooling) or

(1.1-5.6°C)

Energy Conservation, Separate Setpoints

 

 

 

 

12-24 Heating

18 (Heating)

 

 

 

 

 

 

 

(90 or 124)

 

 

 

 

 

 

 

 

 

 

TP972A 1168

TP972A 2168

D.A.

R.A.

60-90°F

16 (Cooling) or

 

 

 

 

 

 

(Cooling)

21 (Heating)

 

 

 

 

 

 

50-75°F

110 or 145)

 

 

TP972A 1176

TP972A 2176

D.A.

R.A.

(Heating)

20 (Cooling) or

 

 

 

 

 

 

 

25 (Heating)

 

 

 

 

 

 

 

(138 or 172)

 

 

TP972A 1184

TP972A 2184

 

 

 

13 (Cooling or

 

Includes 14004406-901 Cover, Separate

 

 

 

 

 

18 (Heating)

 

Setpoints

 

 

 

 

 

 

 

 

TP972A 2192

R.A.

D.A.

60-90°F

(90 or 124)

 

Includes Universal Window Cover

 

 

 

 

 

 

 

 

TP972A 2200

D.A.

R.A.

 

14 (Cooling) or

 

 

 

 

 

 

19 (Heating)

 

 

 

 

 

 

 

(97 or 131)

 

 

 

 

 

 

 

 

 

 

*All single-temperature, tw0-pipe, two-element, automatic changeover, and cooling/heating.

5

75-7134—1

TP970 AND TP9600 SERIES PNEUMATIC THERMOSTATS

Table 4. TP973A and B Thermostat Specifications.*

 

 

 

 

Supply Air

Degrees

 

Old

New

 

 

Pressure

Throttling

 

Model No.

Model No.

Action

Setpoint

psi (kPa)

Range

Special Features

 

 

 

 

 

 

 

TP973A 1068

TP973A 2068

DA

60-90°F

18 (124)

Adjustable

Universal Modernization Kit with Universal

 

 

 

 

 

2-10°F

Window Cover

TP973A 1076

TP973A 2076

 

 

 

(1.1-5.6°C)

 

 

 

 

 

 

 

TP973A 1084

TP973A 2084

 

15-30°C

 

 

 

 

 

 

 

 

 

TP973A 1092

TP973A 2092

 

60-90°F

 

 

Honeywell Thermostat Modernization Kit with

 

 

 

 

 

 

Universal Window Cover

TP973A 1100

TP973A 2100

 

 

 

 

Includes 14004406-901 Cover

TP973A 1117

No Replacement

 

 

 

 

Includes 25 ft (7.6m) Twin Tubing and

TP973A 1126

No Replacement

 

 

 

 

Blank Plastic Cover

TP973A 1134

No Replacement

 

 

 

 

 

TP973A 1142

No Replacement

 

 

 

 

 

TP973A 1159

TP973A 2159

 

 

 

 

 

 

 

 

 

 

 

TP973A 1167

TP973A 2167

 

 

 

 

Includes 14004407-121 Cover

 

 

 

 

 

 

 

TP973A 1175

TP973A 2175

 

 

 

 

Includes 14004407-300 Cover

 

 

 

 

 

 

 

TP973A 1183

TP973A 2183

 

 

 

 

 

 

 

 

 

 

 

TP973B 1066

TP973B 2066

RA

 

 

 

 

 

 

 

 

 

 

TP973B 1074

TP973B 2074

 

15-30°C

 

 

 

 

 

 

 

 

 

TP973B 1090

TP973B 2090

 

60-90°F

 

 

Includes 1400406-901 Cover

 

 

 

 

 

 

 

TP973B 1108

TP973B 2108

 

 

 

 

 

 

 

 

 

 

 

TP973B 1116

TP973B 2116

 

 

 

 

 

 

 

 

 

 

 

TP973B 1124

TP973B 2124

 

15-30°C

 

 

 

 

 

 

 

 

 

TP973B 1132

TP973B 2132

 

60-90°F

 

 

Includes 14004407-121 Cover

 

 

 

 

 

 

 

TP973B 1140

TP973B 2140

 

 

 

 

Includes 14004407-300 Cover

 

 

 

 

 

 

 

TP973B 1157

TP973B 2157

 

 

 

 

Includes 25 ft (7.6m) Twin Tubing and

 

 

 

 

 

 

14004407-121 Cover

 

 

 

 

 

 

 

*All oneor two-pipe, bleed type.

75-7134—1

6

TP970 AND TP9600 SERIES PNEUMATIC THERMOSTATS

Table 5. TP974A, TP978A-E, TP979A-E Thermostat Specifications.

 

 

 

 

Supply Air

Degrees

 

Old

New

 

 

Pressure

Throttling

 

Model No.

Model No.

Action

Setpoint

psi (kPa)

Range

Special Features

 

 

 

 

 

 

 

TP974A 1000

TP974A 2000

DA, 1- or

50-100°F

18 (124)

Sensor for use with

 

 

2-Pipe Sensor

(10-38°C)

3-15 (21-103)

 

RP908 & RP920

 

 

Bleed Type

Range

Output

 

Controller

 

 

 

 

 

 

 

TP978A 1006

No

DA Heating

60-73°F

18 (124)

2-10°F

ZEB Energy

 

Replacement

DA Cooling

Heating

 

(1.1-5.6°C)

Conservation, Setpoint

 

 

 

 

 

 

Stop 73°F (Heating),

 

 

 

 

 

 

77°F (Cooling)

 

 

 

 

 

 

 

TP978B 1004

No

RA heating

77-90°F

 

 

 

 

Replacement

DA Cooling

Cooling

 

 

 

 

 

 

 

 

 

 

TP978C 1002

No

DA Heating

 

 

 

 

 

Replacement

RA Cooling

 

 

 

 

 

 

 

 

 

 

 

TP978D 1000

No

RA Heating

 

 

 

 

 

Replacement

RA Cooling

 

 

 

 

 

 

 

 

 

 

 

TP978E 1007

TP978E 2007

RA (Right Side)

68-82°F

0.18 (1)

1-4°F

Includes Cover

 

 

DA (Left Side)

 

 

 

Special System-

 

 

 

 

 

 

Powered Thermostat

 

 

 

 

 

 

for Carrier

 

 

 

 

 

 

 

TP979A 1005

TP979A 2005

DA Heating

60-90°F

18 (124)

Adjustable

 

 

DA Cooling

 

 

2-10°F

 

 

 

 

 

 

(1.1-5.6°C)

 

 

 

 

 

 

 

 

TP979B 1003

TP979B 2003

RA Heating

 

 

 

 

 

RA Cooling

 

 

 

 

TP979C 1001

TP979C 2001

DA Heating or

 

 

 

 

 

Cooling

 

 

 

 

 

 

RA Heating or

 

 

 

 

 

 

Cooling

 

 

 

 

 

 

 

 

 

 

 

TP979D 1009

TP979D 2009

DA Heating

 

13 (90) Day

 

Day/Nite Heat with

 

 

DA Cooling

 

18 (124) Nite

 

night set down; Cool

 

 

 

 

 

 

with night set up.

 

 

 

 

 

 

 

TP979E 1006

TP979E 2006

DA Heating

 

 

 

 

 

 

RA Cooling

 

 

 

 

 

 

 

 

 

 

 

7

75-7134—1

TP970 AND TP9600 SERIES PNEUMATIC THERMOSTATS

Table 6. TP9600 Thermostat Specifications.

Model No.

Description

Setpoint Slot

Includes Stat.

 

 

 

 

Single Temperature, Two-Pipe:

 

 

 

 

 

 

TP9600A 1007

DA, Open Windows

Open

TP970A 2004

 

 

 

 

TP9600B 1006

RA, Open Windows

Open

TP970B 2002

 

 

 

 

TP9603A 1001

DA, Close Windows

Closed

TP970A 2004

 

 

 

 

TP9603B 1000

RA, Close Windows

Closed

TP970B 2002

 

 

 

 

Day/Night, Two-Pipe:

 

 

 

 

 

 

 

TP9610A 1006

DA, Open Windows

Open

TP971A 2003

 

 

 

 

TP9610B 1005

RA, Open Windows

Open

TP971B 2001

 

 

 

 

TP9613A 1000

DA, Close Windows

Closed

TP971A 2003

 

 

 

 

TP9613B 1009

RA, Close Windows

Closed

TP971B 2001

 

 

 

 

Heating/Cooling, Two-Pipe:

 

 

 

 

 

 

 

TP9620A 1005

DA, Open Windows

Open

TP972A 2002

 

 

 

 

TP9623B 1009

RA, Close Windows

Closed

TP972B 2002

 

 

 

 

Single Temperature, One or Two-Pipe:

TP9630A 1004

DA, Open Windows

Open

TP973A 2076

 

 

 

 

TP9630B 1003

RA, Open Windows

Open

TP973B 2066

 

 

 

 

TP9633A 1008

DA, Close Windows

Closed

TP973A 2076

 

 

 

 

TP9633B 1007

RA, Close Windows

Closed

TP973B 2066

 

 

 

 

OPERATION

TP970A,B and TP9600A,B

Various ZEB ranges, heating control points, and cooling control points are obtained by selecting the appropriate thermostat setpoint, throttling range, and spring range or ratio relays.

When using a TP970A or TP9600A (Fig. 1) in heating applications with a normally open valve, a fall in temperature lowers Branchline Pressure (BLP) to the valve. THis lower BLP provides proportional valve action matching the existing load requirements. When a TP970B or TP9600B is used in a cooling application, a rise in temperature causes the TP970B or TP9600B to lower BLP. The energy conservation models limit control temperature to a maximum (heating) or minimum (cooling) of 72F (24C).

TP970A,B OR

TP9600A,B

M B

M

N.O.

SUPPLY

C3535-1

Fig. 1. TP970A,B and TP9600A,B Typical Operation.

BRANCHLINE PRESSURE—PSI (kPa)

15

(100) 14

(90)13

(80)

 

 

 

 

 

12

 

 

 

 

 

 

 

TP970C MINIMUM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

 

 

 

 

 

 

THROTTLING RANGE =

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(70)

 

 

 

 

 

10

 

 

 

 

 

 

 

5F (2.8C)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(60)

 

 

 

 

 

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(50)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP970C MAXIMUM

 

 

 

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(40)

 

 

 

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THROTTLING RANGE =

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(30)

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20F (11.1C)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(20)

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SETPOINT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(10)

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

12.5

10

 

 

7.5

5

2.5

 

2.5

 

 

 

5

 

7.5

10

12.5

15

 

 

 

 

 

 

 

 

 

 

 

 

0

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(8)

(7)

(6)

(5)

(4)

(3)

(2)

(1)

 

(1)

 

(2)

(3)

(4)

(5)

(6)

(7)

(8)

 

BELOW SETPOINT

 

 

 

 

 

 

 

SETPOINT

 

 

 

ABOVE SETPOINT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DEVIATION IN SPACE TEMPERATURE—DEGREES F (C)

C3536

Fig. 2. TP970C Space Temperature vs. Branchline Pressure.

TP970C and D

The TP970C and D with wide throttling range (Fig. 2 and 3) allow use of heating and cooling valve assemblies with either selected spring ranges (Fig. 4) or ratio relays (Fig. 5) to achieve a ZEB range.

75-7134—1

8

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