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Commercial Temperature Controller, 55-175F

Brand:
Honeywell
SKU:
T678A1445
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Commercial Temperature Controller, 55-175F
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$408.98 each
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In Stock
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Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Voltage
120v, 240v, 277v
Product Highlight: Max Temp (F)
175°F Max Temp
Product Highlight: Min Temp (F)
55°F Min Temp
Product Highlight: Differential
3.6° to 12°F (Interstage Dif.)
Product Highlight: Height
5-5/8"
Product Highlight: Depth (Inches)
2-5/8" Depth

Description

Remote bulb thermostats regulate temperature of air or liquids in ducts, pipes, tanks and boilers.

Features:
  • 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.
  • Refer to T775 Electronic Remote Temperature Controller where more exact control is required and/or remote controller location is preferred.
  • T678 models have a maximum connected load of 2000 VA.


Specifications:
  • Description: Remote bulb Commercial Temperature Controller, 55 F to 175 F, 5 ft. capillary, Copper bulb sensing element
  • Application: Regulates temperature of air or liquids in ducts, pipes, tanks and boilers
  • Type: Remote bulb
  • Output Type: Relay
  • Output: 2 SPDT switch contacts
  • Voltage: 120 Vac or 240/277 Vac
  • Frequency: 50 Hz
  • Frequency: 60 Hz
  • Contact Ratings (120 Vac): 8.0 AFL, 48.0 ALR
  • Contact Ratings (240 Vac): 5.1 AFL, 30.6 ALR
  • Contact Ratings (277 Vac): 4.2 AFL, 25.2 ALR
  • Dimensions (in.): 5 5/8 in. high x 2 in. wide x 2 5/8 in. deep
  • Sensor Element: Copper bulb
  • Number of Sensor Inputs: 1
  • Capillary Length (ft): 5 ft
  • Capillary Length (m): 1.5 m
  • Bulb Size (in.): 1/2 in. x 3 9/16 in.
  • Setpoint Temperature Range (F): 55 F to 175 F
  • Maximum Operating Temperature (F): 200 F
  • Interstage Differential Temperature (F): 3.6 F to 12 F adjustable
  • Differential Temperature (F): 3.6 F fixed
  • Comments: Maximum connected load = 2000VA

Specs

Application:

Commercial

Remote Bulb Temperature

Output:

2 SPDT

Relay

Voltage:

120v

240v

277v

Hertz:

50

60

Contact Ratings 120v:

48.0 ALR

8.0 AFL

Contact Ratings 240v:

30.6 ALR

5.1 AFL

Contact Ratings 277v:

4.2 AFL

25.2 ALR

Height:

5-5/8"

Width:

2"

Depth (Inches):

2-5/8"

Sensor Type:

Copper Bulb

Sensor Inputs:

1

Capillary Length:

5 ft.

Bulb Size:

1/2" x 3-9/16"

Temperature Range (F):

55°F to 175°F

Min Temp (F):

55°F

Max Temp (F):

175°F

Max Operating Temp:

200°F

Differential:

3.6° to 12°F (Interstage Dif.)

Color:

Gray

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Product Image of Commercial Temperature Controller, 55-175F
Commercial Temperature Controller, 55-175F
SKU: T678A1445
Commercial
Remote Bulb Temperature
120v
240v
277v
48.0 ALR
8.0 AFL
30.6 ALR
5.1 AFL
5-5/8"
Remote Bulb Temperature
120v
208V
240v
58.8 ALR
9.8 AFL
29.4 ALR
4.0 AFL
6.52"
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