PRO1 IAQ T721i Digital WIFI Programmable Thermostat User Manual
Thermostat Operation
Thermostat Operation
LCD Display
Fan Button:
See page 2 for details about
display and read out icons.
Select ON or AUTO. ON will
run the fan continuously.
AUTO will run the fan only
when the heating or
Glow in the Dark Light Button
cooling system is on.
The glow in the dark light
button will self illuminate
for several hours after
exposure to ambient light.
This button turns on the
display light when pressed.
Note: Some systems may have fan
control disabled.
System Button:
Selects the operation mode
on your HVAC system.
Temperature Setpoint Buttons
Selecting HEAT turns on
the heat mode. Selecting
COOL turns on the cool
mode. Selecting OFF turns
both heating and cooling
off. Selecting EmH (for heat
pumps with auxiliary heat)
will lockout the compressor
and control emergency/
auxiliary heat.
Press the + or - buttons to
select the desired room
temperature.
LCD Display
Fan/ User Button
Glow in the Dark Light Button
Temperature Setpoint Buttons
System/ User Button
2
3
| General | Details |
|---|---|
| Name | PRO1 IAQ T721i Digital WIFI Programmable Thermostat User Manual |
| Make | PRO1 |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.09 MB |

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