Relative Humidity sensors
Carrier Sensors CARRIER CORPORATION ©2021
Installation Guide All rights reserved
51
Carrier offers 4 Relative Humidity sensors:
Space Relative Humidity
sensor
Part #33ZCSENSRH-02
Controls zone humidity
(dehumidification) if the rooftop
unit has a dehumidification
device. If not, the sensor only
monitors humidity.
Can output 0–5 or 0-10 Vdc or
4–20 mA.
Duct Relative Humidity
sensor
Part #33ZCSENDRH-02
Measures humidity in duct.
Relative Humidity sensors
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