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Modulating Temperature Controller, 55 F to 175 F, Fast Response

Brand:
Honeywell
SKU:
T991A1756
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Modulating Temperature Controller, 55 F to 175 F, Fast Response
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T991A1756 has been discontinued
This product has been discontinued

Product Highlights

Product Highlight: Voltage
24 VAC to 30 VAC, 24V
Product Highlight: Max Temp (F)
175°F Max Temp
Product Highlight: Min Temp (F)
55°F Min Temp
Product Highlight: Color
Gray
Product Highlight: Height
5-5/8"
Product Highlight: Depth (Inches)
2-1/4" Depth

Description

For modulating control of water or air temperature in ducts, tanks and similar applications.

Features
  • 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.


Specifications
  • Description: Modulating Temperature Controller, 55 F to 175 F
  • Application: Provide modulating control of water or air temperature in ducts or tanks
  • Type: Fast Response Element
  • Output Type: Analog
  • Analog Output: One 135 Ohm Potentiometer
  • Frequency: 50 Hz
  • Color: Gray
  • Dimensions (in.): 5-5/8 in. high x 2 in. wide x 2-1/4 in. deep
  • Sensor Element: Copper fast response element
  • Number of Sensor Inputs: 1
  • Capillary Length (ft): 5 ft
  • Bulb Size (in.): 1/2 in. diameter x 4-3/16 in. long
  • Setpoint Temperature Range (F): 55F to 175 F
  • Maximum Operating Temperature (F): 200 F
  • Throttling Range (F): 3.5 to 36 F
  • Includes: 131524A duct coil holder

Specs

Application:

Remote Bulb Temperature

Output:

One 135 Ohm Potentiometer

Analog

Voltage:

24 VAC to 30 VAC

24V

Hertz:

60

50

Color:

Gray

Height:

5-5/8"

Width:

2"

Depth (Inches):

2-1/4"

Sensor Type:

Copper Fast Response Element

Sensor Inputs:

1

Capillary Length:

5 ft.

Bulb Size:

1/8" x 76-3/8"

Max Temp (F):

175°F

Temperature Range (F):

55°F to 175°F

Min Temp (F):

55°F

Max Operating Temp:

200°F

Throttling Range:

3.5°F to 36°F

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