T991A proportional.temperature controllers provide modulating control of water or air temperatures in ducts, tanks, and similar applications. Standard models have a sensing bulb and capillary: fast-response models have a coiled sensing element that oper
- Thermostat Type : Temperature & Humidity Controllers
- Throttling Range : 3 to 30degree Fahrenheit; 1.7 to 16.7degree Celsius
- Product Family : T991A
- Controller Type : Mechanical Temperature
- Capillary Length : 6.1m
- Overall Depth : 57mm
- Overall Height : 5.625in
- Brand : Honeywell
- Overall Width : 51mm
- Analog Outputs : 135 Ohm
- Temperature Sensor Element : Copper Bulb
- Application : Proportional Temperature Controller
- Voltage Rating : 24 to 30V AC
- PNC-Selector : Thermostats
- Sensing Element : Copper Bulb with 20 ft Capillary
- Setpoint Range : 0 to 100°F
- Relay Outputs : None
- Bulb Diameter : 13mm
- Bulb Length : 4.1875in
- Minimum Setpoint Temperature : 0°F
- Maximum Setpoint Temperature : 38°C
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