Venstar T1900 - Manual (Page 43)

Press the HUMIDITY button to leave the
Humidity Control screens (if no buttons are
pressed, the display will leave the Humidity
Control screens after 30 seconds).
HUMIDITY
Adjust the desired
humidification setpoint
(0%-60%)
NOTE: Each step # is located at
the top right corner of the
display for easy reference.
Press
HUMIDITY
40
Humidify
0 Setup
I
Current Room Humidity
Page 9.3
If your HVAC unit is equipped with a humidification system the
thermostat will provide power to the appropriate terminal on the
backplate of the thermostat when the humidity in the home falls
below the setpoint you have chosen. The value for this setpoint
ranges from 0% to 60%.
Adjusting the Humidification Setpoint
You cannot set the dehumidify setpoint any lower than the humidify setpoint; a
5% differential is forced between the humidify and dehumidify setpoints.
Humidification Notes: Press the button to set the humidity
setpoint to 0% for no humidification operation.
NOTE: Due to variations in environmental conditions, it is not always possible
to achieve the desired humidification or dehumidification setpoint.
9
Press the HUMIDITY button
to enter the Humidification
Setup screens.