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Modulating Temperature Controller, 55 F to 175 F(Honeywell)

Price: $276.67
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SKU: THE991A1756
(See Product Details Below for Manufacturers Part Numbers)
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Modulating Temperature Controller, 55 F to 175 F(Honeywell)


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.

Product 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

Setpoint Temperature Range (F) 55 F to 175 F

Setpoint Temperature Range (C) 13 C to 79 C

Output Type analog

Analog Output One 135 Ohm Potentiometer

Voltage 24 Vac to 30 Vac

Frequency 60 Hz

Frequency 50 Hz

Color Gray

Dimensions (in.) 5 5/8 in. high x 2 in. wide x 2 1/4 in. deep

Dimensions (mm) 143 mm high x 51 mm wide x 57 mm deep

Sensor Element Copper fast response element

Number of sensors 1

Capillary Length (ft) 5 ft

Capillary Length (m) 1.5 m

Bulb Size (in.) 1/8 in. diameter x 76.4 in. long

Bulb Size (mm) 3 mm diameter x 1.9 m long

Maximum Operating Temperature (F) 200 F

Maximum Operating Temperature (C) 93 C

Throttling Range (F) 3.5 F to 36 F

Throttling Range (C) 1.9 C to 20 C

Includes 131524A duct coil holder


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