Description
The ACI 134488 is a replacement carbon monoxide (CO) sensor module designed for use with ACI Smart Sensor platforms in commercial and light-industrial building automation applications. With a detection range of 0–250 ppm, this plug-in replacement module restores accurate CO monitoring without requiring a full sensor assembly replacement, helping protect building occupants and maintain code compliance.
Key Features
- Direct replacement CO sensor module for ACI Smart Sensor assemblies
- Carbon monoxide (CO) detection range: 0–250 ppm
- Designed for fast, easy field replacement — no full sensor housing swap required
- Maintains accurate air quality monitoring in building automation systems (BAS)
- Helps extend the service life of existing ACI Smart Sensor installations
- Suitable for commercial and light-industrial HVAC and BAS applications
Application
The ACI 134488 replacement CO module is ideal for facilities managers, HVAC technicians, and building automation contractors who need to restore CO sensing performance in existing ACI Smart Sensor installations. Replacing only the sensor element reduces downtime and lowers maintenance costs compared to full unit replacement.
Product Specifications
- Brand: ACI (Automation Components Inc)
- Part Number: 134488
- Sensor Type: Carbon Monoxide (CO)
- Detection Range: 0–250 ppm
- Application: Smart Sensor replacement module







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