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T10 PRO SMART THERMOSTAT WITH REDLINK
Indoor Air Quality control
Humidification
The thermostat reads the indoor humidity level and allows
the user to set a humidification setting with or without
window protection. The thermostat can be set up to
control a humidifier in any system mode in the Installer
Setup (ISU 8060).
Window Protection
Window Protection limits the amount of humidity to
prevent frost or condensation on windows. Window
Protection (ISU 8050) requires either an outdoor sensor or
use of Internet weather (Outdoor temperature setting In
ISU chart on page 17.
The thermostat prevents frost or condensation on
windows by not allowing the humidifier to run above a
certain level. To prevent frost or condensation, the
thermostat may turn off the humidifier before the
humidity setting is reached.
If Window protection is enabled ((ISU 8050), you can
adjust this setting by pressing MENU, then scroll down
and select Humidification-Options-Window Protection
Level. Window Protection is set on a scale from 1-10. A
setting of "1" represents poorly insulated windows and a
setting of "10" represents well insulated windows. A lower
number automatically reduces the humidity to help
prevent frost or condensation on your windows. Use a
higher number if indoor air seems too dry. To prevent
frost/condensation on your windows during cold outdoor
temperatures, poorly insulated windows require a lower
Window Protection setting, which will limit how much your
humidifier can run. After you set the Window Protection
setting, check for frost/condensation on your windows in
the morning. If frost/condensation is present, adjust the
Window Protection setting to the next lowest number and
check for frost/condensation on your windows the next
morning.
Continue to adjust the Window Protection setting to a
lower number until frost/condensation is no longer
present If Window Protection is turned Off, the thermostat
controls the humidity level to the user's desired humidity
setting.
Frost or condensation may appear on windows.
Set up Humidification
1. Select the Humidifier Type at ISU 8000 (see
page 23). NOTE: Based on the humidifier type you
select, the thermostat defaults to the most com-
monly used settings for that humidifier type. For
example, a Bypass or Fan Powered humidifier will
default ISU 8070 to "Hum when Heat is On."
A Steam humidifier will default ISU 8070 to "Tstat
controls Fan."
2. Set Window Protection setting (page 24).
NOTE: Outdoor sensor temperature (Sensor or Inter-
net weather) is required for Window Protection. See
ISU for outdoor temperature on page 17.
3. Select the system mode(s) to allow humidification.
ISU 8060 on page 24. Options are Heat and off.
NOTE: Heat includes Heat, Emergency Heat and
Auto. If the system is in Auto mode, the thermostat
will allow humidification if the last call was for heat.
4. Select from one of the Humidification Control
Options (ISU 8070 on page 24).
33-00462—01
• Hum when Heat is On
—
The thermostat turns on the humidifier only if the
heat is currently running and humidification is
needed.
• Hum when Fan is On
—
The thermostat turns on the humidifier only if the
fan is currently running and humidification is
needed.
• Tstat Controls Fan
—
The thermostat turns on the humidifier and the fan
when humidification is needed.
• Hum Controls Fan
—
The thermostat turns on the humidifier when
humidification is needed and the humidifier con-
trols the fan.
Control Humidification Level
1. Touch MENU and select Humidification.
Touch ^ or v to select humidity level.
2. Touch Done to save your settings.
Touch Cancel to ignore changes.
3. If frost or condensation appears on the windows,
press MENU, scroll down and select "options". Then
select "Window Protection Level".
Window Protection is set on a scale from 1–10. A setting of
1 represents poorly insulated windows and a setting of 10
represents well insulated windows. A lower number
automatically reduces the humidity to help prevent frost
or condensation on your windows. Use a higher number if
indoor air seems too dry. To prevent frost/condensation on
your windows during cold outdoor temperatures, poorly
insulated windows require a lower Window Protection
setting, which will limit how much your humidifier can run.
4. After you set the Window Protection setting, check
for frost/condensation on your windows in the
morning. If frost/condensation is present, adjust the
Window Protection setting to the next lowest num-
ber and check for frost/condensation on your win-
dows the next morning. Continue to adjust the
Window Protection setting to a lower number until
frost/condensation is no longer present.
NOTE: The Window Protection option is only available if
a wired outdoor sensor or Internet is used to pro-
vide outdoor temperature. See ISU setting "Out-
door Temperature" on page 17.
Dehumidification
The thermostat reads the indoor humidity level and allows
the user to set a dehumidification setting. The thermostat
controls the humidity level using the cooling system or a
whole house dehumidifier.
Dehumidification using the Cooling
System
When set for A/C with Low Speed Fan or A/C with High
Speed Fan, an overcooling limit can be set from 0 °F to 3
°F (ISU 9070). The thermostat uses the cooling system to
reduce humidity by lowering the temperature up to 3° F
below the current cool setpoint until the desired humidity
level is reached. If set for A/C with Low Speed Fan,
configure U contacts as normally open or normally closed
(ISU 9050) and wire to the Low Speed Fan terminal on the
equipment. For example, if the U contacts are normally
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