Pro1 T621-2 Non-Programable Thermosts Operation Manual

Pro1 T621-2 Non-Programable Thermosts 

This manual covers the following models: T621-2
Congratulations on purchasing a new thermostat. This thermostat was designed to the highest reliability and ease of use standards. Thank you for choosing Pro1.
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.
Need Help?
For assistance with this product please visit http://www.pro1iaq.com or call Pro1 Customer Care toll-free at 888-Pro1iaq (776-1427) during normal business hours (Mon-Fri 9 AM – 6 PM Eastern)
® U.S. Registered Trademark. Patents pending. Copyright © 2010 Pro1 IAQ, Inc. All rights reserved.

Getting to know your thermostat

1. LCD
2. Fan Switch
3. System Switch
4. Easy Change Battery Door
5. Setpoint Buttons

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 thermostat display will only show the low battery indicator as a final warning before the thermostat becomes inoperable.

Battery door information

THERMOSTAT OPERATION

Easy to use controls

1. LCD Display:
   See page 2 for details about this display read out.
2. Fan Switch:
   Select ON or AUTO. ON will run the fan continuously. AUTO will cycle the fan on only when the heating or cooling system is on.
3. System Switch:
   Selects the operation mode of your HVAC system. Selecting HEAT turns on the heat mode. Selecting COOL turns on the air conditioning mode. Selecting OFF turns both heating and cooling off. Selecting EmH locks out your compressor and turns on the secondary heat mode.
4. Temperature Setpoint Buttons:
   Press thebuttons to select the desired room temperature.

Caution:
When the battery icon appears replace your AA batteries immediately. Failure to do so may result in your heating & cooling system becoming inoperable.

Understanding Thermostat Staging 
Your thermostat will control two stages of heating. The thermostat will try to maintain your comfort setting using the first stage for energy efficiency. The second stage of heating will only be used if your thermostat cannot maintain your comfort setting using only one stage. When the second stage is used you will see +1 in the display.

Contact Us Information

Pro1 IAQ Inc.

• 1111 S. Glenstone
• Suite 2-100
• Springfield, MO 65804
• Toll-free: 1-888-Pro1iaq (776-1427)
• Toll Number (Outside the USA): 330-821-3600
• Web: http://www.pro1iaq.com
• Hours of Operation: Monday – Friday 9 AM – 6 PM Eastern

Warranty Registration:
Your new Pro1 thermostat has a 5 year limited warranty. You must register your warranty within 60 days of installation. You can register your new thermostat in 2 ways.

1. Go to www.pro1iaq.com, select warranty registration and fill out a short registration form.
   -or –
2. Complete the form below and mail it to the address shown.

Pro1 IAQ Warranty Registration:

• Name:
• Address:
• City:
• State:
• Zip:
• Thermostat Model:
• Date Installed:

Complete form and mail to:
Pro1 IAQ Inc.
1111 S. Glenstone Suite 2-100 Springfield, MO 65804

Reference

Download manual:

Pro1 T621-2 Non-Programable Thermostats Operation Manual

OTHER MANUALS:

Pro1 T621-2 Non-Programable Thermostats Installation Manual

Pro1 T621-2 Non-Programable Thermosts Operation Manual