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$878.00 each
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MANUALS (1)
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Product Highlights
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24V, 24 VAC to 30 VAC
70° to 140°F, 140°F Max Temp
70°F Min Temp
Gray
5-5/8"
2-1/4" Depth
Description
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Automatic outdoor reset controllers for air or liquid.
Features
Specifications
Features
- Raises heating medium control point automatically as outdoor temperature falls.
- One remote element senses heating medium, the other senses outdoor air temperature.
- T991 has 135 ohm potentiometer for proportional heating control.
Specifications
- Description: Modulating Temperature Reset Controller, 70 F to 140 F
- Application: Provide modulating control of water or air temperature in ducts or tanks, setpoint automatically reset as outdoor temperature changes
- Type: Modulating Remote
- Output Type: analog
- Analog Output: One 135 Ohm Potentiometer
- Reset Ratio: 1.0 to 1.0
- Voltage: 24 Vac to 30 Vac
- Frequency: 60 Hz
- Frequency: 50 Hz
- Dimensions (in.): 5-5/8 in. high x 2 in. wide x 2-1/4 in. deep
- Sensor Element: Copper bulb
- Number of Sensor Inputs: 2
- Capillary Length (ft): Indoor: 10 ft, Outdoor: 30 ft
- Bulb Size (in.) : 1/2 in. diameter x 4 in. long
- Setpoint Temperature Range (F): 70 F to 140 F
- Maximum Operating Temperature (F): 125 F
- Throttling Range (F): 3 F to 10 F
- Comments: Indoor bulb temperature plus outdoor bulb temperature must not exceed 265 F (129 C).
Specs
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| Capillary Length: | 10' 30 ft. (Outdoor) 10 ft. (Indoor) |
|---|---|
| Application: | Modulating Temperature |
| Output: | One 135 Ohm Potentiometer Analog |
| Voltage: | 24V 24 VAC to 30 VAC |
| Hertz: | 50 60 |
| Color: | Gray |
| Height: | 5-5/8" |
| Width: | 2" |
| Depth (Inches): | 2-1/4" |
| Sensor Type: | Copper Bulb |
| Sensor Inputs: | 1 |
| Bulb Size: | 1/2" x 4" |
| Max Temp (F): | 70° to 140°F 140°F |
| Min Temp (F): | 70°F |
| Max Operating Temp: | 125°F |
| Throttling Range: | 3°F to 10°F |
| Features: | 1:1 Reset Ratio |
Questions?
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Saturday – Sunday
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