Description
The Johnson Controls A19ABC-97 is a heavy-duty utility thermostat engineered for reliable temperature control across a broad range of commercial and industrial HVAC applications. With a wide sensing range of -30°F to 100°F, this thermostat is equally at home in low-temperature refrigeration environments and standard heating/cooling systems.
Key Features
- Wide temperature sensing range: -30°F to 100°F for versatile application coverage
- Compatible with 120, 208, and 240 VAC power supplies for flexible installation
- SPDT (Single Pole Double Throw) switching action supports both heating and cooling control configurations
- Adjustable differential allows fine-tuning of the control band to match system requirements
- 6-foot capillary length provides installation flexibility and reach to remote sensing locations
- 4-inch remote bulb for accurate, localized temperature sensing
- Automatic reset returns the thermostat to normal operation once temperature returns within range — no manual intervention required
- Knob setpoint adjustment for straightforward, tool-free field calibration
Specifications
- Brand: Johnson Controls
- Model / SKU: A19ABC-97
- Voltage: 120/208/240 VAC
- Temperature Range: -30°F to 100°F
- Switch Type: SPDT
- Differential: Adjustable
- Capillary Length: 6 feet
- Remote Bulb Length: 4 inches
- Reset Type: Automatic
- Setpoint Adjustment: Knob
Applications
The A19ABC-97 is well-suited for a wide variety of commercial and light industrial temperature control tasks, including refrigeration unit monitoring, freeze protection, unit heater control, ventilation systems, and other HVAC equipment requiring dependable electromechanical switching. The broad voltage compatibility makes it a go-to solution for contractors working across different electrical service configurations.
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