Description
Johnson Controls A72AE-1 Temperature Control Overview
The Johnson Controls A72AE-1 is a robust, field-proven temperature control designed for demanding refrigeration and heating applications. Built to perform in outdoor environments, this unit features a weatherproof outdoor case and automatic reset functionality, making it a reliable choice for commercial and industrial HVAC/R systems.
Key Features
- Voltage rating: 120–240 VAC for broad compatibility across single- and dual-voltage systems
- Two-pole switching action for reliable circuit control
- Open Low operation — contacts open on temperature drop, ideal for refrigeration and freeze-protection applications
- Temperature sensing range: 25°F to 90°F for versatile low-temperature and moderate-heating control
- 6-foot capillary length provides flexible remote sensing placement
- Sensing bulb included for accurate, responsive temperature measurement
- 3/4″ conduit opening for standard electrical conduit connections
- Outdoor-rated enclosure designed to withstand harsh environmental conditions
- Automatic reset — automatically restores operation once temperature returns to set point
- Suitable for refrigeration and heating system applications
Applications
- Commercial refrigeration systems
- Outdoor heating equipment
- Freeze protection controls
- HVAC/R unit cycling and temperature limiting
Specifications
- SKU: A72AE-1
- Brand: Johnson Controls
- Voltage: 120–240 VAC
- Poles: Two Pole
- Action: Open Low
- Temperature Range: 25°F to 90°F
- Capillary Length: 6 feet
- Conduit Opening: 3/4″
- Enclosure: Outdoor Case
- Reset Type: Automatic Reset
- Application: Refrigeration and Heating
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