Johnson Controls A19BAC-15C Coiled Thermostat

The Johnson Controls A19BAC-15C Coiled Thermostat provides precise SPDT coil bulb temperature control for reliable climate management. With a 30°F to 110°F setpoint range and a fixed 3.5°F differential, this unit delivers steady, predictable responses for heating, cooling, or equipment control.

Designed for straightforward integration, the coiled bulb sensing element ensures fast response to temperature changes, while the knob-adjustable setpoint makes fine-tuning easy on site. This thermostat is ideal for industrial enclosures, small commercial HVAC zones, and other environments that require dependable SPDT switching and robust performance.

Built with durable materials and designed for long service life in challenging environments, this thermostat supports reliable heat and cool control with minimal maintenance. Its compact footprint makes retrofits and panel mounting straightforward in a variety of enclosures.

Key features

• SPDT switching configuration for versatile control
• Coiled bulb temperature sensing for rapid response
• Temperature range of 30°F to 110°F for flexible use
• Fixed differential of 3.5°F ensures repeatable operation
• Knob-adjustable setpoint for easy, on-site calibration
• Compact, durable enclosure designed for tight spaces