Pro 1 IAQ T721i User manual

*PM-T721i-OM-2224*
PM-T721i-OM-2224
T721i Operation ManualT721i Operation Manual

U.S. Registered Trademark. Patents pending
Copyright 2022 All Rights Reserved.
T721i
Pro1 Technologies
P.O. Box 3377
Springeld, MO 65808-3377
Toll Free : 888-776-1427
Web: www.pro1iaq.com
Hours of Operation: M-F 9AM - 6PM Eastern
1
Table of Contents
Table of Contents
Thermostat Operation
Thermostat Quick Reference
Thermostat Warranty Information
Page
2-3
4
5
1
Una version en español de este
manual se puede descargar en la
pagina web de la compañia.
Equipment damage hazard
Do not operate the cooling
system if the outdoor
temperature is below 50 ˚F
(10 ˚C) to prevent possible
compressor damage.
Caution
Rev. 2224

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Thermostat OperationThermostat Operation
2
LCD Display
Glow in the Dark Light Button
Temperature Setpoint Buttons
Fan Button:
System Button:
See page 2 for details about
display and read out icons.
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.
Press the +or -buttons to
select the desired room
temperature.
Select ON or AUTO. ON will
run the fan continuously.
AUTO will run the fan only
when the heating or
cooling system is on.
Note: Some systems may have fan
control disabled.
Selects the operation mode
on your HVAC system.
Selecting HEAT turns on
the heat mode. Selecting
COOL turns on the cool
mode. Selecting OFF turns
both heating and cooling
o. Selecting EmH (for heat
pumps with auxiliary heat)
will lockout the compressor
and control emergency/
auxiliary heat.
LCD Display
Glow in the Dark Light Button
Temperature Setpoint Buttons
Fan/ User Button
System/ User Button
Set At

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Warranty Information
5
Thermostat Quick Reference
Em.Heat
AutoCool
Set At
STAGES
COOL ON
HEAT ON
FAN ON
Indicates the current room temperature
Setpoint: Displays the selected setpoint temperature.
System Operation Indicators: The COOL ON, HEAT ON or FAN ON will display
when the COOL, HEAT, or FAN is on. The compressor delay feature is active if these
are ashing.
System: Indicates current system mode setting.
Stages: +1 will appear in the display when the rst stage of heat or cool is
on. +2 will appear for the second stage of heat.
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2
3
7
Globe: Globe is displayed if an energy ecient temperature has been selected.
Fan: Indicates the current fan setting.
WIFI Indicator: Shown when connected to WiFi.
Warranty Registration
Your new thermostat has a 5 year limited warranty. You must register
your thermostat within 60 days of installation. Without this
registration the warranty period will begin on date of manufacture.
For warranty issues please contact the HVAC professional that
installed this product. Please register your new thermostat online.
Please Register Your Thermostat Here
www.pro1iaq.com/warranty

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About Your Thermostat
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