Wiring A Relative Humidity Sensor; Wiring Specifications - Carrier VVT Zone Installation And Startup Manual

Wiring diagram for #33ZCT55CO2:

Wiring a Relative Humidity sensor

Part #OPNSENSRH-01
The Relative Humidity (RH) sensor is used for zone humidity control (dehumidification) if the rooftop unit has
a dehumidification device. If not, the sensor only monitors humidity.
NOTE Do not use a relative humidity sensor and CO

Wiring specifications

Cable from sensor to controller:
Maximum length:
VVT Zone Controller
sensor on the same zone controller.
2
If <100 ft (30.5 meters)
If >100 ft (30.5 meters)
500 feet (152 meters)
22 AWG, unshielded
22 AWG, shielded
19