Description
The Johnson Controls A70HA-1G is a two-circuit temperature control designed for demanding HVAC and refrigeration applications where independent dual-circuit switching is required. Built to the exacting standards Johnson Controls is known for, this controller provides dependable temperature-based switching to help maintain precise environmental conditions across a wide range of commercial and industrial systems.
Key Features
- Two independent switching circuits for versatile system control
- Temperature-actuated operation for accurate and responsive performance
- Robust construction engineered for long-term reliability in HVAC and refrigeration environments
- Designed for easy field installation and integration into existing control systems
- Manufactured by Johnson Controls, a trusted leader in building and HVAC controls
Applications
- Commercial HVAC systems requiring dual-circuit temperature switching
- Refrigeration equipment control
- Industrial process temperature management
- Boiler and hydronic system monitoring and control
Why Choose Johnson Controls
Johnson Controls has been a global leader in HVAC controls and building automation for over a century. The A70HA-1G reflects their commitment to precision engineering, product reliability, and ease of integration — making it a go-to choice for HVAC professionals who demand consistent performance in the field.







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