Description
The Johnson Controls A70GA-2 is a rugged, line-voltage temperature control engineered for reliable performance in both refrigeration and heating applications. With a wide 120–240 VAC operating range and an automatic reset function, this single-pole controller delivers dependable protection and precise temperature regulation without the need for manual intervention after a trip event.
Key Features
- 120–240 VAC operating voltage for broad compatibility with commercial and industrial systems
- Single-pole switching configuration for straightforward circuit control
- Open Low (reverse acting) operation — contacts open on temperature decrease, ideal for refrigeration and heating control
- 35°F to 80°F temperature range for low-temperature refrigeration and moderate heating applications
- 6-foot capillary length for flexible remote sensing installation
- 1/2″ conduit opening for standard electrical conduit connections
- Automatic reset — automatically restores operation once temperature returns to normal range
- Reverse acting auxiliary contact for additional control circuit flexibility
- Suitable for refrigeration and heating system applications
Application
The A70GA-2 is designed for use in commercial refrigeration systems, walk-in coolers, heating equipment, and other HVAC/R applications where reliable line-voltage temperature switching is required. The reverse acting auxiliary contact expands control options, allowing integration with alarms, secondary circuits, or building automation systems.
Specifications
- Brand: Johnson Controls
- Model / SKU: A70GA-2
- Voltage: 120–240 VAC
- Switching: Single Pole
- Action: Open Low (Reverse Acting)
- Temperature Range: 35°F to 80°F
- Capillary Length: 6 feet
- Conduit Opening: 1/2″
- Reset Type: Automatic
- Auxiliary Contact: Reverse Acting
- Application: Refrigeration and Heating
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