5
Whole house humidifier, dehumidifier, or ventilator
Using U Slider Tab
Wired to humidifier,
dehumidifier or ventilator
with built-in transformer.
Wired to fresh air damper
powered by furnace
transformer.
Wired to humidifier, ventilator,
or damper powered by external
transformer
Wired to low speed fan
terminal on HVAC for
dehumidification
Humidifier,
dehumidifier,
or ventilator
12
Damper
C from furnace
or air-handler
Humidifier,
dehumidifier,
or ventilator
R from 24 volt
transformer
C (common) from
24 volt transformer
14
Dehumidifier*
Furnace or
air-handler
* Label for this terminal
varies by equipment
To Next Page
Loading...
Need help?
General
