Pro 1 IAQ T751 User manual

Operation ManualOperation Manual

U.S. Registered Trademark. Patents pending
Copyright 2020 All Rights Reserved.
T751
Pro1 Technologies
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
Warranty Information
Page
2-3
4-7
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. 2040
8-9
P.O. Box 3377
Springeld, MO 65808-3377

Set At
3
Thermostat OperationThermostat Operation
2
LCD Display
Glow in the dark light button
Fan Button
System Button
Temperature Setpoint Buttons
See page 6 for details about
this display read out.
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.
Auto will cycle the fan
on only when the heating
or cooling system is on.
ON will run the fan
continuously.
L, M, and Hmay be
selectable when the
thermostat is in PTAC mode
and will run the fan
continuously at low,
medium or high speeds.
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. (EM HEAT will appear as
an option if operating a heat
pump. EM HEAT setting will
turn on emergency heat)
Press the or
buttons to select the
desired room temperature.

Thermostat Quick Reference
4
Battery Information
5
Thermostat Quick Reference
Insert 2 AA
Alkaline batteries
(included). High
quality alkaline
batteries are
recommended.
Located on the back of the thermostat.
The low battery indicator is displayed when the AA battery
power is low. If the user fails to replace the battery within 21
days, the screen will only show the low battery indicator but
maintain all functionality. If the user fails to replace the batteries
after an additional 21 days (days 22-42 since rst “low battery”
display) the setpoints will change to 55˚F (Heating) and 85˚F
(Cooling). If the user adjusts the setpoint away from either of
these, it will hold for 4 hours then return to either 55˚F or 85˚F.
After day 63 the batteries must be replaced immediately to
avoid freezing or overheating because the thermostat will shut
the unit o until the batteries are changed.
Important:
When the battery icon appears replace your AA batteries
immediately. Failure to do so may result in your heating & cooling
system becoming inoperable. Freezing or overheating can occur.
Caution:

67
Thermostat Quick Reference Thermostat Quick Reference
6
Em.Heat
AutoCool
Set At
On LHM
STAGES
1+2+3
COOL ON
HEAT ON
FAN ON
1
2
3
7
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.
Low Battery Indicator: Replace batteries when this
indicator is shown.
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.
1
2
3
7
Globe: Globe is displayed if an energy ecient
temperature has been selected.
Fan: Indicates the current fan setting.
Auto

89
Warranty Information
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 the date of manufacture.
For warranty issues please contact the HVAC professional that
installed this product. You can register your new thermostat in 2 ways:
Go to the company website, select warranty registration and
ll out a short registration form.
Complete the form below and mail it to the address shown.
Warranty Registration
Complete form and mail to:
Thermostat Warranty Registration
Online
Mail
Pro1iaq
P.O. Box 3377
Springeld, MO 65808-3377
Name:
Address:
City:
State:
Zip:
Thermostat Model:
Date Installed:

www.pro1iaq.com
Cut Out For
Warranty Registration