Pro1 Technologies T751 Non-Programmable Digital Thermostat Instruction Manual

: July 26, 2024
: Pro1 Technologies

Table of Contents

Pro1 Technologies T751 Non-Programmable Digital Thermostat
Specifications
Product Usage Instructions
FAQ
Thermostat Operation
Battery Information
Thermostat Quick Reference
Warranty Information
CONTACT
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Pro1 Technologies T751 Non-Programmable Digital Thermostat

Specifications

Brand: Pro1 Technologies
Model: T751
Power Source: 2 AA Alkaline batteries
Warranty: 5 years limited warranty

Product Usage Instructions

Thermostat Operation

The thermostat has several key buttons and functions:

LCD Display: Provides information about temperature and system status.
Glow in the dark light button: Illuminates the display when pressed.
Fan Button: Allows you to cycle the fan on auto mode or set it to run continuously at different speeds.
System Button: Select the operation mode – HEAT, COOL, or OFF.
Temperature Setpoint Buttons: Use these buttons to adjust the desired room temperature.

Battery Information

Insert 2 AA Alkaline batteries provided at the back of the thermostat.
Replace the batteries immediately when the low battery indicator appears to prevent system failure.

FAQ

How do I adjust the temperature setting?
Use the Temperature Setpoint Buttons to increase or decrease the desired room temperature.
How can I register the warranty for my thermostat?
You can register your warranty online by visiting the company website and filling out a registration form or by completing the form provided in the manual and mailing it to the address shown.

Caution

Equipment damage hazard. Do not operate the cooling system if the outdoor temperature is below 50 ˚F (10 ˚C) to prevent possible compressor damage.

Thermostat Operation

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

Battery Information

Important

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 the first “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 off until the batteries are changed.

Caution

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.

Thermostat Quick Reference

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 flashing.
Low Battery Indicator: Replace batteries when this indicator is shown.
Globe: Globe is displayed if an energy-efficient temperature has been selected.
Fan: Indicates the current fan setting.
Stages: +1 will appear in the display when the first stage of heat or cool is on. +2 will appear for the second stage of heat.
System: Indicates current system mode setting.

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:

Online