Quick Selection Guide Remote Temperature Controllers
Remote Temperature Controllers
Quick Selection Guide
A Complete Selection For A Wide Range Of Applications
Electronic Standalone Controllers
T775
Provide on/off, modulating, or reset control in applications where
electronic accuracy in addition to remote sensing is desired.
Standard Models
•Available with one, two or four SPDT relay output stages and/or modulating
outputs (0-10 Vdc, 2-10 Vdc, 4-20 mA and electronic Series 90 selectable).
All models have built-in time-clock scheduler for setback.
• Typical applications include
– On/off control of fans, motors and heaters
– Proportional or floating control of damper and valve actuators
– Outdoor reset of heating and cooling systems
T775 Electronic Standalone Controllers
Models for Standard Applications
Product
Number
Description
T775A2009
Standard
T775B2016
T775B2032
T775B2024
Standard-NEMA 4X
Standard
Standard-NEMA 4X
T775B2040
Standard
T775M2006
T775M2022
Modulating
Modulating-NEMA 4X
T775M2048
Modulating
T775M2014
Modulating-NEMA 4X
Relay
Outputs
Replaces
T775A1001
T775M2030
Modulating
T775R2035
With Reset option
T775R2043
With Reset option
T775R2027
With Reset option
Analog Outputs
Selectable: 4-20 mA,0-10 Vdc,
2-10 Vdc and Series 90
Floating
Output1
Sensor Inputs
Available
# Sensors
Included2
1
1
1 SPDT
T775A1019, T775B1000
T775C1009, T775D1008
T775A1027, T775A1035,
T775B1018, T775B1026
T775E1015, T775E1023,
T775E1056, T775E1064,
T775E1098
T775G1005, T775G1013,
T775G1021, T775G1039
T775E1114, T775F1022,
T775F1055, T775F1089
T775J1001, T775J1076
T775J1019, T775J1027,
T775J1035
T775J1043, T775J1050,
T775J1068
2 SPDT
2 SPDT
4 SPDT
1
1
2
2
2
2
1
1
1
4 SPDT
2
2
1
None
2 SPDT
2
2
2
2
1
1
2 SPDT
2
2
1
4 SPDT
2
2
1
4 SPDT
2
2
1
2
2
2 SPDT
1
None
2
2
2
2 SPDT
2
2
2
2
2
2
2
T775R2001
With Reset option
4 SPDT
2
T775R2019
With Reset option
4 SPDT
2
1
One floating output eliminates two relay outputs.
2
Sensors are 1097 ohms PTC. The standard sensor (50021579-001) ships with all but NEMA 4x models. The water resistant sensor
with 5 ft. leads ships with all NEMA 4x models. See the Specification Data for a complete list of compatible components.
T775 Special Models
and control of up to 12 stages from a single setpoint using
optional 4-relay expansion modules T775S.
T775U — Universal model controls pressure, humidity, temperature
or any control medium that inputs 1097 ohms PTC, 0-10 Vdc or 4-20 mA.
CO2 sensors are compatible but reading displayed in percent, not ppm.
T775L — Special sequencing module allows configuration of up to 12 relay
outputs with one or two setpoints in any number and combination desired.
Do 3 heat/7 cool, 6 heat/2 cool, 4 heat/2 heat — whatever you desire.
T775P — Special boiler model with features like WWSD, Alarm
T775 Electronic Standalone Controllers
Product
Number
T775P2003
T775L2007
Universal —
Humidity,
Pressure, etc.
T775S2008
Relay Expansion
Module
2
3
Replaces
Special Boiler
with Reset
Stage
Sequencer with
Reset Option
T775U2006
1
2
Description
Models for Special Applications
Analog Outputs
Relay
4-20 mA, 0-10 Vdc, Digital
Outputs
2-10 Vdc
Output
and Series 90
4 SPDT
1
4 SPDT2
H775A1006, H775A1022,
H775A1048, H775A1063,
H775B1005, H775C1004,
H775D1003, H775E1002
2 SPDT
4 SPDT
2
Use with T775P or T775L
4 or 8 more relays possible by adding one or two T775S2008 4-Relay Expansion Module(s).
Up to 2 independent non-sequenced relays are also available.
First input configurable for temperature, 0-10 Vdc, or 4-20 mA; second input temperature only for reset.
Dedicated
Pump
Output
Sensor
Inputs
Available
# Sensors
Included
Expandable1
Output
Reset
•
3
3
•
•
2
1
•
•
23
•
Refrigeration Controllers
Freeze stats
T4031, T6031
L480, L482
For limit or temperature control in refrigerated areas where remote mounting
of sensing element is required.
Used to limit or control temperature in air conditioning systems or
refrigerated enclosures.
•
•
•
•
•
•
•
Liquid-filled copper elements provide rapid sensing to control the
compressor system.
Control temperature in a duct, tank, freezer or cooler.
Controller element can be directly immersed in the controlled medium.
Adjustable control setpoint.
Ambient temperature compensation provides good temperature control.
Applications include freezer cabinets, display cases, beverage
coolers, milk cooling tanks and cooling coils.
Can act as a frost alarm operator in storehouses or orchards
where frost would damage crops or equipment.
Refrigeration Controllers/Freeze Stats
Part Number
T4031, T6031
L480, L482
Setpoint Range
Output
L480B1239
L480G1044
L482A1004
20˚ F to 60˚ F
20˚ F to 60˚ F
15˚ F to 55˚ F
T678G1001
15˚ F to 75˚ F
1 SPDT
1 SPST
2 SPST, one
N.O., one N.C.
2 SPDT
T4031A1016
T4031A1073
T6031A1011
T6031A1029
T6031A1052
T6031A1060
T6031A1086
T6031A1136
T6031A1250
T6031A1276
T6031A1284
T6031K1001
-30˚ F to +50˚ F
-30˚ F to +50˚ F
15˚ F to 90˚ F
-30˚ F to +90˚ F
-30˚ F to +90˚ F
-30˚ F to +90˚ F
-35˚ C to +30˚ C
-30˚ F to +90˚ F
-20˚ F to +100˚ F
15˚ F to 90˚ F
15˚ F to 90˚ F
15˚ F to 75˚ F
1 SPST
1 SPST
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
Capillary Length
Feet
Meters
20 ft
6.1 m
20 ft
6.1 m
20 ft
6.1 m
˚F
10˚ F
15˚ F
5˚ F
Differential
˚C
5.6˚ C
8˚ C
2.8˚ C
Comments
5.5 ft
1.7 m
3˚ F
1.7˚ C
5 ft
8 ft
5 ft
8 ft
5 ft
20 ft
8 ft
8 ft
8 ft
5 ft
5 ft
5.5 ft
1.52 m
2.44 m
1.5 m
2.4 m
1.5 m
6.1 m
2.4 m
2.4 m
2.4 m
1.5 m
1.5 m
1.7 m
1.0˚ F
3.5˚ F
3.5˚ F to 16˚ F
3.5˚ F to 16˚ F
3.5˚ F to 16˚ F
3.5˚ F to 16˚ F
3.5˚ F to 16˚ F
3.5˚ F to 16˚ F
3.5˚ F to 16˚ F
3.5˚ F to 16˚ F
10˚ F
5˚ F
0.6˚ C
1.9˚ C
1.9˚ C to 8.9˚ C
1.9˚ C to 8.9˚ C
1.9˚ C to 8.9˚ C
1.9˚ C to 8.9˚ C
1.9˚ C to 8.9˚ C
1.9˚ C to 8.9˚ C
1.9˚ C to 8.9˚ C
1.9˚ C to 8.9˚ C
5.6˚ C
2.8˚ C
Manual reset
Manual reset
2F fixed
between stages
Makes on temp fall
Makes on temp fall
SuperTradeline
Celsius model
Back Mounting
Back Mounting
Remote Temperature Controllers
Part Number
T4031C1004
T4031C1012
T6031C1009
T6031C1041
T6031C1058
T6031D1007
T6031D1015
T6031D1031
T6031D1049
T6031G1000
Setpoint Temperature
˚F
˚C
40˚ F to 180˚ F
4˚ C to 82˚ C
40˚ F to 180˚ F
4˚ C to 82˚ C
40˚ F to 180˚ F
4˚ C to 82˚ C
41˚ F to 176˚ F
5˚ C to 80 C
100˚ F to 240˚ F
38˚ C to 116˚ C
40˚ to 180˚ F
4˚ C to 82˚ C
40˚ to 180˚ F
4˚ C to 82˚ C
0˚ F to 70˚ F
-18˚ C to +21˚ C
30˚ F to 270˚ F
-1˚ C to 132˚ C
0˚ F to 90˚ F
-18˚ C to +32˚ C
Differential
˚F
˚C
5˚ F
2.8˚ C
5˚ F
2.8˚ C
2˚ F
1.1˚ C
2˚ F
1.1˚ C
2˚ F
1.1˚ C
5˚ F
2.8˚ C
5˚ F
2.8˚ C
5˚ F
2.8˚ C
7˚ F
3.9˚ C
2˚ F
1.1˚ C
Relay Outputs
Element Type
1 SPST, break on temperature rise
1 SPST, break on temperature rise
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Stainless steel bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Capillary Length
Feet
Meters
8 ft
2.4 m
5.5 ft
1.7 m
5.5 ft
1.7 m
5.5 ft
1.7 m
5 ft
1.5 m
7.5 ft
2.3 m
5.5 ft
1.7 m
5.5 ft
1.7 m
5.5 ft
1.7 m
6.25 ft
1.6 m
3
Crop-trol Controllers
Generic remote bulb controllers
T675F
T675, T678
Used to control an oil-burning, portable crop dryer.
Regulate temperature of air or liquids in ducts, pipes, tanks and boilers.
•
•
•
•
•
•
•
•
•
Suitable for line-voltage, low-voltage or millivolt (Powerpile) switching.
Mounts directly on dryer with sensing bulb in
discharge air duct.
Knob extends through case
for manual control
point adjustment.
Differential setting wheel,
located under cover, adjusts
difference between cut-in
and cut-out temperatures.
Suitable for applications requiring temperature control of air or liquids
where controller must be placed outside the sensing area.
Typical uses include control of dampers and valves in heating, cooling
and heating-cooling systems.
Fast response models (available for use in return air duct)
operate approximately four times faster than standard models.
Controller can be mounted in any position.
Ambient temperature compensation provides good
temperature control.
Remote Temperature Controllers
4
Part Number
Setpoint
Temperature
Relay Outputs
Element Type
Differential (˚F)
Comments
Stainless steel bulb
Copper bulb
Copper bulb
Copper bulb
Stainless steel bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Fast response capillary
Capillary
Length
(Feet)
20 ft
20 ft
20 ft
20 ft
20 ft
5 ft
5 ft
5 ft
20 ft
5 ft
5 ft
20 ft
5 ft
T675A1045
T675A1102
T675A1136
T675A1425
T675A1441
T675A1458
T675A1508
T675A1516
T675A1524
T675A1532
T675A1540
T675A1565
T675A1706
0˚ F to 100˚ F
160˚ F to 260˚ F
0˚ F to 100˚ F
55˚ F to 175˚ F
55˚ F to 175˚ F
55˚ F to 175˚ F
0˚ F to 100˚ F
0˚ F to 100˚ F
55˚ F to 175˚ F
160˚ F to 260˚ F
55˚ F to 175˚ F
0˚ F to 100˚ F
0˚ F to 100˚ F
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
3˚ F to 10˚ F
3˚ F to 10˚ F
1˚ F fixed
3.6˚ F to 12˚ F
3.6˚ F to 12˚ F
1˚ F fixed
3˚ F to 10˚ F
1˚ F fixed
1˚ F fixed
3˚ F to 10˚ F
3.6˚ F to 12˚ F
3˚ F to 10˚ F
3˚ F to 10˚ F
Stainless Steel Bulb
T675A1722
55˚ F to 175˚ F
1 SPDT
Fast response capillary
5 ft
3.6˚ F to 12˚ F
T675A1771
55˚ F to 175˚ F
1 SPDT
Fast response capillary
5 ft
1˚ F fixed
T675A1854
T675A1920
T675A2068
T675A2076
T675A2084
T675A2100
T675A2118
T675B1002
T675B1010
T675B1028
T675F1032
T678A1015
T678A1080
T678A1155
T678A1163
T678A1239
T678A1353
T678A1361
T678A1395
T678A1403
T678A1437
T678A1445
T678A1478
T678A1494
T678A1627
10˚ F to 110˚ F
-15˚ C to +35˚ C
-15˚ C to +35˚ C
-15˚ C to +35˚ C
-15˚ C to +35˚ C
15˚ C to 75˚ C
75˚ C to 125˚ C
30˚ F to 50˚ F
30˚ F to 50˚ F
-20˚ F to +50˚ F
80˚ F to 220˚ F
0˚ F to 100˚ F
160˚ F to 260˚ F
-15˚ C to +35˚ C
5˚ F to 95˚ F
75˚ C to 125˚ C
55˚ F to 175˚ F
55˚ F to 175˚ F
15˚ C to 75˚ C
15˚ C to 75˚ C
0˚ F to 100˚ F
55˚ F to 175˚ F
0˚ F to 100˚ F
55˚ F to 175˚ F
0˚ F to 100˚ F
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
2 SPDT
2 SPDT
2 SPDT
2 SPDT
2 SPDT
2 SPDT
2 SPDT
2 SPDT
2 SPDT
2 SPDT
2 SPDT
2 SPDT
2 SPDT
2 SPDT
Fast response capillary
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Fast response capillary
Fast response capillary
Averaging capillary
5 ft
20 ft
1.5 m
1.5 m
6.1 m
1.5 m
1.5 m
10 ft
20 ft
10 ft
10 ft
20 ft
5 ft
5 ft
6.1 m
1.5 m
5 ft
20 ft
1.5 m
6.1 m
5 ft
5 ft
5 ft
5 ft
10 ft
1˚ F fixed
1.7˚ C to 5.6˚ C
1.7˚ C to 5.6˚ C
0.6˚ C fixed
1.7˚ C to 5.6˚ C
2˚ C to 6.6˚ C
1.7˚ C to 5.6˚ C
Manual Reset
Manual Reset
Manual Reset
5˚ F to 30˚ F
Switch: 3˚ F fixed|/Interstage: 3˚ F to 10˚ F adjustable
Switch: 3˚ F fixed|/Interstage: 3˚ F to 10˚ F adjustable
3˚ F
Switch: 1.7˚ C fixed|/Interstage: 1.7˚ C to 5.6˚ C adjustable
1.7˚ C
3.6˚ F
Switch: 3.6˚ F fixed|/Interstage: 3.6˚ F to 12˚ F adjustable
2˚ C
2˚ C
Switch: 3˚ F fixed|/Interstage: 3˚ F to 10˚ F adjustable
Switch: 3.6˚ F fixed|/Interstage: 3.6˚ F to 12˚ F adjustable
Switch: 3˚ F fixed|/Interstage: 3˚ F to 10˚ F adjustable
Switch: 3.6˚ F fixed|/Interstage: 3.6˚ F to 12˚ F adjustable
Switch: 3.6˚ F fixed|/Interstage: 3.6˚ F to 12˚ F adjust-
T678A1684 -15˚˚ C to +35˚ C
T678A1692
15˚ C to 7˚5 C
T678A1700
0˚ F to 100˚ F
T678C1005
55˚ F to 85˚ F
T678F1002
55˚ F to 85˚ F
T678F1010
15˚ C to 30˚ C
T6950A1000
14˚ F to 54˚ F
2 SPDT
2 SPDT
2 SPDT
2 SPDT
2 SPDT
2 SPDT
1 SPDT
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Averaging
1.5 m
1.5 m
5 ft
5.5 ft
5.5 ft
3m
5.9 ft
1.7˚ C
2˚ C
Includes 107324A Duct Bulb Holder
Includes 107324A Duct Bulb Holder
Includes 107324A Duct Bulb Holder
Includes 107324A Duct Bulb Holder
Includes 107324A Duct Bulb Holder
Fast response model, includes
107324A Duct Bulb Holder
Fast response model, includes
107324A Duct Bulb Holder
Fast response model, includes
107324A Duct Bulb Holder
Fast response model
Bi-lingual French, Celsius Model
Celsius model
Celsius model
Celsius model
Celsius model
Celsius model
Bi-lingual French, Celsius Model
Celsius model
Celsius model
Celsius model
Celsius model
Fast response model
Fast response model
able
Switch: 3˚ F fixed|/Interstage: 3˚ F to 10˚ F adjustable
5˚ F
2.0˚ F
1.2˚ C
10˚ F/1.8˚ F fixed
Celsius model
Celsius model
Trol-A-Temp Special
Changeover Stat
Celsius model
Farm controllers
T631
Provide line voltage control of heating, cooling and ventilating systems
in farm buildings or storage areas.
•
•
•
•
•
Use in barns, poultry houses, hog barns, pump houses, milk houses
and crop storage houses.
Treated to resist corrosion.
Slots in front and bottom of case provide maximum air circulation
over the coiled sensing element.
SPDT snap switches permanently sealed against corrosion.
Easy mounting using screws through holes in back of case.
T631
nema-iv Controller
T631F, G
Provide line voltage control of heating, cooling and ventilating systems
in farm buildings, storage areas and industrial environments; watertight,
dust-proof enclosure.
•
•
•
•
•
•
•
•
Use in barns, brooder houses, poultry houses, hog barns, pump
houses, milk houses, crop storage houses and industrial environments.
NEMA 4X enclosure protects thermostat and wiring connections from
oil, water, dust, and corrosion.
Clear plastic cover reveals setpoint, discourages tampering.
Sensing element externally mounted for fast response and tin plated
to resist corrosion.
Reliable snap switches sealed against contamination.
Insulated case has internal grounding screw for safety.
Meet National Electrical Code Article 547-4 requirements.
Easy mounting with screws through holes in flanges on case.
T631F, G
Farm Controllers
Part Number
T631A1006
T631A1022
T631A1030
T631A1063
T631A1113
T631A1154
T631B1005
T631B1054
T631C1012
T631C1020
T631C1038
T631C1046
T631C1053
T631C1103
T631F1068
T631F1084
T631F1092
T631G1059
Setpoint Temperature
35˚ F to 100˚ F
70˚ F to 140˚ F
0˚ F to 70˚ F
-10˚ F to +100˚ F
35˚ F to 100˚ F
0˚ C to 40˚ C
35˚ F to 100˚ F
35˚ F to 100˚ F
20˚ F to 90˚ F
70˚ F to 140˚ F
-10˚ C to +30˚ C
20˚ C to 60˚ C
35˚ F to 100˚ F
-30˚ F to +100˚ F
35˚ F to 100˚ F
35˚ F to 100˚ F
35˚ F to 100˚ F
35˚ F to 100˚ F
Relay Outputs
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
2 SPDT (1 hp )
2 SPDT (1 hp )
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
1 SPDT
2 SPDT (1 hp )
Differential
2.0˚ F
2.0˚ F
3.0˚ F
3.0˚ F
3.5˚ F
1.1˚ C
2.0˚ F
2.0˚ F
3.0˚ F
2.0˚ F
1.7˚ C
1.1˚ C
2.0˚ F
5.0˚ F
2.0˚ F
2.0˚ F
2.0˚ F
2.0˚ F
Comments
Red Finish
Red Finish
Red Finish
Red Finish
Red Finish
Scale in Celsius
Red Finish
Red Finish
Gray Finish
Gray Finish
Scale in Celsius
Scale in Celsius
Gray Finish
Gray Finish
NEMA 4X Housing
NEMA 4X Housing
NEMA 4X Housing
NEMA 4X Housing
5
proportional temperature controllers
T991
For modulating control of water or air temperature in ducts,
tanks and similar applications.
•
•
•
•
•
Fast response models (for duct mounting) have coiled sensing
element giving at least four times faster response than standard models.
Ambient temperature compensated for the case and tubing.
Sensing element capillary tubing allows remote mounting of
sensing element.
Setpoint may be read and adjusted through cover.
Throttling dial inside case adjusts proportional throttling range.
T991
Proportional Temperature Controllers
Part Number
Setpoint Temperature
T991A1004
T991A1012
T991A1061
T991A1079
T991A1095
T991A1103
T991A1152
T991A1186
T991A1194
T991A1210
T991A1244
T991A1269
T991A1343
T991A1350
˚F
0˚ F to 100˚ F
0˚ F to 100˚ F
160˚ F to 260˚ F
160˚ F to 260˚ F
5˚ F to 95˚ F
N/S
N/S
55˚ F to 175˚ F
55˚ F to 175˚ F
59˚ F to 167˚ F
55˚ F to 175˚ F
55˚ F to 175˚ F
55˚ F to 175˚ F
55˚ F to 175˚ F
T991A1426
T991A1715
0˚ F to 100˚ F
0˚ F to 100˚ F
Relay
Outputs
Element Type
One 135 Ohm Output
One 135 Ohm Output
One 135 Ohm Output
One 135 Ohm Output
One 135 Ohm Output
One 135 Ohm Output
One 135 Ohm Output
One 135 Ohm Output
One 135 Ohm Output
One 135 Ohm Output
One 135 Ohm Output
One 280 Ohm Output
One 280 Ohm Output
One 135 Ohm Output
N/S
N/S
N/S
N/S
N/S
N/S
N/S
N/S
N/S
N/S
N/S
N/S
N/S
N/S
˚
-18˚ C to +38˚ C One 135 Ohm Output
-18˚ C to +38˚ C One 135 Ohm Output
N/S
N/S
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper bulb
Copper averaging
element
Copper bulb
Copper fast
response element
Copper fast
response element
Copper fast
response element
Copper averaging
element
Copper averaging
element
Copper bulb
Copper fast
response element
Copper bulb
Copper bulb
Copper fast
response element
Copper bulb
Copper bulb
Copper bulb
˚C
-18˚ C to +38˚ C
-18˚ C to +38˚ C
71˚ C to 127˚ C
71˚ C to 127˚ C
-15˚ C to +35˚ C
-15˚ C to +35˚ C
75˚ C to 125˚ C
13˚ C to 79˚ C
13˚ C to 79˚ C
15˚ C to 75˚ C
13˚ C to 79˚ C
13˚ C to 79˚ C
13˚ C to 79˚ C
13˚ C to 79˚ C
T991A1731 160˚ F to 260˚ F 71˚ C to 127˚ C
One 135 Ohm Output
N/S
T991A1756 55˚ F to 175˚ F
One 135 Ohm Output
N/S
-18˚ C to +38˚ C One 135 Ohm Output
N/S
T991A1764
0˚ F to 100˚ F
T991A2036 55˚ F to 175˚ F
6
Modulating Output
13˚ C to 79˚ C
N/S
One 135 Ohm Output
N/S
T991A2044 -30˚ F to +70˚ F -34˚ C to +21˚ C One 135 Ohm Output
T991A2069 0˚ F to 100˚ F -18˚ C to +38˚ C One 135 Ohm Output
N/S
N/S
T991A2119
N/S
T991A2127 0˚ F to 100˚ F
T991A2234 55˚ F to 175˚ F
15˚ C to 75˚ C
N/S
N/S
One 135 Ohm Output
One 135 Ohm Output
One 135 Ohm Output
N/S
N/S
N/S
T991E1018 160˚ F to 260˚ F 71˚ C to 127˚ C
T991E1026 0˚ F to 100˚ F
N/S
T991E1034 55˚ F to 175˚ F 13˚ C to 79˚ C
One 135 Ohm Output
One 135 Ohm Output
One 135 Ohm Output
1 SPST
1 SPST
1 SPST
Capillary
Length
Feet Meters
5 ft
1.5 m
20 ft
6.1 m
5 ft
1.5 m
20 ft
6.1 m
5 ft
1.5 m
20 ft
6.1 m
5 ft
1.5 m
5 ft
1.5 m
20 ft
6.1 m
5 ft
1.5 m
5 ft
1.5 m
20 ft
6.1 m
5 ft
1.5 m
24 ft
7.3 m
Throttling Range
Comments
˚F
3˚ F to 30˚ F
3˚ F to 30˚ F
3˚ F to 30˚ F
3˚ F to 30˚ F
3˚ F to 30˚ F
3˚ F to 30˚ F
3˚ F to 30˚ F
3˚ F to 30˚ F
3.5˚ F to 36˚ F
3˚ F to 30˚ F
3.5˚ F to 36˚ F
3.5˚ F to 36˚ F
3.5˚ F to 36˚ F
3.5˚ F to 36˚ F
˚C
1.7˚ C to 16.7˚ C
1.7˚ C to 16.7˚ C
1.7˚ C to 16.7˚ C
1.7˚ C to 16.7˚ C
1.7˚ C to 16.7˚ C
1.7˚ C to 16.7˚ C
1.7˚ C to 16.7˚ C
1.7˚ C to 16.7˚ C
1.9˚ C to 20˚ C
1.7˚ C to 16.7˚ C
1.9˚ C to 20˚ C
1.9˚ C to 20˚ C
1.9˚ C to 20˚ C
1.9˚ C to 20˚ C
N/S
N/S
N/S
N/S
Celsius Scale
Celsius Scale
Celsius Scale
N/S
N/S
N/S
N/S
280 ohm
N/S
N/S
5 ft
5 ft
1.5 m
1.5 m
3˚ F to 30˚ F
3˚ F to 30˚ F
1.7˚ C to 16.7˚ C
1.7˚ C to 16.7˚ C
N/S
N/S
5 ft
1.5 m
3˚ F to 30˚ F
1.7˚ C to 16.7˚ C
N/S
5 ft
1.5 m
3.5˚ F to 36˚ F
1.9˚ C to 20˚ C
N/S
24 ft
7.3 m
3˚ F to 30˚ F
1.7˚ C to 16.7˚ C
N/S
5 ft
1.5 m
3˚ F to 30˚ F
1.7˚ C to 16.7˚ C
N/S
5 ft
20 ft
1.5 m
6.1 m
3˚ F to 30˚ F
3˚ F to 30˚ F
1.7˚ C to 16.7˚ C
1.7˚ C to 16.7˚ C
N/S
N/S
20 ft
5 ft
20 ft
6.1 m
1.5 m
6.1 m
3˚ F to 30˚ F
3˚ F to 30˚ F
3˚ F to 30˚ F
1.7˚ C to 16.7˚ C
1.7˚ C to 16.7˚ C
1.7˚ C to 16.7˚ C
N/S
N/S
N/S
5 ft
5 ft
5 ft
1.5 m
1.5 m
1.5 m
11˚ F
11˚ F
11˚ F
6˚ C
6˚ C
6˚ C
N/S
N/S
N/S
Proportional Temperature
controllers
T915
For ducts, tanks, boilers, pipes and other heat exchangers.
•
•
•
Provide proportioning control of three-wire, low-voltage valve or
damper motors.
Used to regulate temperatures of either air or liquids.
All models ambient compensated.
•
•
•
•
Ambient temperature compensation provides good
temperature control.
Temperature setting scale markings in both Fahrenheit and Celsius.
Steel case has a clear plastic cover to make setting readily visible.
Surface mount using two screws through back of case.
Proportional Temperature Controllers
Part Number
Setpoint Temperature
˚F
˚C
T915A1177 15˚ F to 90˚ F -10˚ C to +32˚ C
T915B1002 15˚ F to 90˚ F -10˚ C to +32˚ C
T915C1407 15˚ F to 90˚ F -10˚ C to +32˚ C
T915C1449 15˚ F to 90˚ F -10˚ C to +32˚ C
T915C1928 80˚ F to 210˚ F 27˚ C to 99˚ C
T915C1936 80˚ F to 210˚ F 27˚ C to 99˚ C
T915D1083 15˚ F to 90˚ F -10˚ C to +32˚ C
T915D1091 15˚ F to 90˚ F -10˚ C to +32˚ C
T915D1273 105˚ F to 220˚ F 40˚ C to 104˚ C
T915F1008 15˚ F to 90˚ F -10˚ C to +32˚ C
T915F1016 15˚ F to 90˚ F -10˚ C to +32˚ C
T915M1018 15˚ F to 90˚ F -10˚ C to +32˚ C
T915
Modulating Output
Relay
Outputs
One 135 Ohm Output
Two 135 Ohm Output
One 135 Ohm Output
One 280 Ohm Output
One 135 Ohm Output
One 135 Ohm Output
Two 135 Ohm Output
Two 135 Ohm Output
Two 135 Ohm Output
Two 135 Ohm Output
Two 135 Ohm Output
One 135 Ohm Output 1 SPDT
Capillary
Length
Feet Meters
5 ft
1.5 m
5 ft
1.5 m
20 ft 6.1 m
5 ft
1.5 m
5 ft
1.5 m
20 ft 6.1 m
5 ft
1.5 m
20 ft 6.1 m
5 ft
1.5 m
5 ft
1.5 m
20 ft 6.1 m
5 ft
1.5 m
Differential
Comments
˚F
3˚ F
3˚ F
7˚ F to 38˚ F
7˚ F to 38˚ F
6˚ F to 32˚ F
6˚ F to 32˚ F
7˚ F to 38˚ F
7˚ F to 38˚ F
9˚ F to 39˚ F
8˚ F to 52˚ F
8˚ F to 52˚ F
3˚ F
˚C
1.7˚ C
1.7˚ C
3.9˚ C to 21.1˚ C
3.9˚ C to 21.1˚ C
3.3˚ C to 17.8˚ C
3.3˚ C to 17.8˚ C
3.9˚ C to 21.1˚ C
3.9˚ C to 21.1˚ C
5.0˚ C to 21.7˚ C
4.4˚ C to 28.9˚ C
4.4˚ C to 28.9˚ C
1.7˚ C
T915M1216 105˚ F to 220˚ F 40˚ C to 104˚ C One 135 Ohm Output 1 SPDT
5 ft
1.5 m
3˚ F
1.7˚ C
T915P1007
5 ft
1.5 m
3˚ F
1.7˚ C
15˚ F to 90˚ F -10˚ C to +32˚ C One 135 Ohm Output 1 SPDT
N/S
N/S
N/S
N/S
N/S
N/S
N/S
N/S
N/S
N/S
N/S
SPDT contacts operate
approx. 1˚ F above the
throttling range with 0.5˚ F
differential at midscale.
SPDT contacts operate
approx. 1˚ F above the
throttling range with 0.5˚ F
differential at midscale.
SPDT contacts operate
approx. 1˚ F below the
throttling range with
differential of 0.5˚ F
at midscale.
Electronic remote temperature
controllers
T7079
Capable of providing on-off temperature control for ducts, tanks, heating
and refrigeration units, greenhouses, animal confinement buildings and
other applications where electronic accuracy in addition to remote
sensing is desired.
•
•
•
•
Choose from 1 or 2 SPDT relay models.
Two stage models can be configured as 2 heat/2 cool,
or 1 heat/1 cool.
Switch selection of heat or cool mode.
Temperature sensing up to 400 feet.
•
•
•
•
•
•
•
Does not require field calibration.
10K NTC temperature sensor.
Wide setpoint temperature range.
LED annunciation for both power on and relay state.
Dual setpoint scale (˚F and ˚C).
Models offered with built in isolation transformer for 24 Vac input.
Dual-stage output models can be configured as 2 heat/2 cool,
or 1 heat/1 cool.
Electronic Remote Temperature Controllers
Part Number
T7079
T7079A1004
T7079A1012
T7079A1046
T7079A1053
T7079B1028
T7079B1036
T7079B1044
T7079B1051
Setpoint Temperature
˚F
˚C
-25˚ F to +105˚ F
-32˚ C to +40˚ C
100˚ F to 240˚ F
38˚ C to 116˚ C
-25˚ F to +105˚ F
-32˚ C to +40˚ C
100˚ F to 240˚ F
38˚ C to 116˚ C
-25˚ F to +105˚ F
-32˚ C to +40˚ C
100˚ F to 240˚ F
38˚ C to 116˚ C
-25˚ F to +105˚ F
-32˚ C to +40˚ C
100˚ F to 240˚ F
38˚ C to 116˚ C
Relay Outputs
Power Input
1 SPDT
1 SPDT
1 SPDT
1 SPDT
2 SPDT
2 SPDT
2 SPDT
2 SPDT
24 Vac
24 Vac
120/240 Vac
120/240 Vac
24 Vac
24 Vac
120/240 Vac
120/240 Vac
Differential
˚F
˚C
1˚ F to 30˚ F
-17˚ C to +1˚ C
1˚ F to 30˚ F
-17˚ C to +1˚ C
1˚ F to 30˚ F
-17˚ C to +1˚ C
1˚ F to 30˚ F
-17˚ C to +1˚ C
1˚ F to 30˚ F
-17˚ C to +1˚ C
1˚ F to 30˚ F
-17˚ C to +1˚ C
1˚ F to 30˚ F
-17˚ C to +1˚ C
1˚ F to 30˚ F
-17˚ C to +1˚ C
7
Learn More
For more information on Honeywell Remote
Temperature Controllers, call 1-800-466-3993
or visit customer.honeywell.com.
Automation and Control Solutions
In the U.S.:
Honeywell
1985 Douglas Drive North
Golden Valley, MN 55422-3992
In Canada:
Honeywell Limited
35 Dynamic Drive
Toronto, Ontario M1V 4Z9
In Latin America:
Honeywell
9315 NW 112th Avenue
Miami, FL 33178
customer.honeywell.com
63-9538
July 2007
© 2007 Honeywell International Inc.
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