Description
The ACI 107556 is a professional-grade Carbon Monoxide (CO) sensor engineered for building automation and HVAC control applications where accurate, continuous air quality monitoring is essential. With a detection range of 0–125 ppm, this sensor provides precise measurement of CO concentrations in occupied spaces, mechanical rooms, parking structures, and other environments where CO buildup poses a safety or code-compliance concern.
Dual Analog Output Flexibility
The 107556 features two industry-standard analog output signals — 4–20 mA and 2–10 VDC — allowing seamless integration with virtually any building automation system (BAS), DDC controller, or data acquisition platform. Installers can select the output type that best matches their control system without the need for additional signal converters.
Key Features
- CO detection range: 0–125 ppm
- Dual analog outputs: 4–20 mA and 2–10 VDC
- Designed for building automation system (BAS) integration
- Suitable for commercial and light industrial applications
- Compact, field-installable housing
- Manufactured by ACI (Automation Components Inc)
Typical Applications
- Parking garages and enclosed parking structures
- Mechanical and boiler rooms
- Commercial office buildings and lobbies
- Warehouses and loading docks
- Indoor air quality (IAQ) monitoring systems
Why Choose ACI Sensors
ACI (Automation Components Inc) is a trusted name in building automation sensing technology, delivering reliable, accurate sensors that meet the demands of commercial HVAC and controls professionals. The 107556 is built to provide long-term, low-maintenance performance in real-world installation environments.







Reviews
There are no reviews yet.