Description
The Johnson Controls A70GA-1 is a robust, single-pole temperature control engineered for reliable performance in both refrigeration and heating applications. Featuring a wide operating voltage of 120–240 VAC and a precise temperature sensing range of 15°F to 55°F, this control delivers accurate, dependable switching where it matters most.
Equipped with a 20-foot capillary tube for flexible remote sensing placement, the A70GA-1 fits neatly into standard electrical enclosures via its 1/2″ conduit opening. Its automatic reset function eliminates the need for manual intervention after a temperature event, reducing downtime and service calls. The included reverse-acting auxiliary contact expands system integration options, making this control a versatile choice for commercial and industrial HVAC and refrigeration systems.
Key Features
- Operating Voltage: 120–240 VAC
- Configuration: Single Pole, Open Low (opens on temperature drop)
- Temperature Range: 15°F to 55°F
- Capillary Length: 20 feet for flexible remote sensing
- Conduit Opening: 1/2″ for standard electrical enclosure compatibility
- Automatic Reset — no manual reset required after trip
- Reverse Acting Auxiliary Contact included
- Suitable for refrigeration and heating applications
Applications
- Commercial refrigeration systems
- Heating equipment control
- Industrial temperature monitoring and switching
- HVAC control panels requiring remote temperature sensing
Why Choose the Johnson Controls A70GA-1?
Johnson Controls is a globally recognized leader in building and HVAC controls, and the A70GA-1 reflects that legacy of quality. Its dual-voltage compatibility (120–240 VAC) simplifies installation across a variety of electrical systems, while the long 20-foot capillary tube offers installation flexibility in tight or complex equipment layouts. The automatic reset feature and reverse-acting auxiliary contact make this unit a smart, low-maintenance solution for demanding temperature control environments.
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