Carrier RTU OPEN 11-808-427-01 User Manual

RTU Open 25
Wiring diagram for #33ZCSENCO2:
Wiring diagram for #33ZCT55/56CO2:
Wiring an Outdoor Air Quality sensor
Part #33ZCSENCO2 (Display model)
An outdoor air quality (OAQ) sensor monitors outside air carbon dioxide levels. The RTU Open uses this
information, in conjunction with a CO2 sensor, to adjust the outside air dampers to provide proper ventilation.
An OAQ sensor is typically duct-mounted in the outside air stream. Duct installation requires an Aspirator Box
Accessory (Part #33ZCASPCO2).

Carrier RTU OPEN 11-808-427-01 Specifications

General

Brand	Carrier
Model	RTU OPEN 11-808-427-01
Category	Controller
Language	English