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OPERATING MANUAL

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 Quick Reference
Thermostat Operation
Programming
Contact Us and Warranty Registration

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Congratulations on purchasing a 
new thermostat.
 This thermostat was 
designed to the highest reliability and 
ease of use standards. Thank you for 
choosing Pro1.

® U.S. Registered Trademark. Patents pending.
Copyright © 2010 Pro1 IAQ, Inc. All rights reserved.

Rev. 0950

Table of Contents

Page

1

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)

Una versión española de este 
manual puede ser descargada 
en www.pro1iaq.com

This manual covers TopTech models:

TT-S-915 and T915

Summary of Contents for True Comfort IIII TT-S-915

Page 1: ...was designed to the highest reliability and ease of use standards Thank you for choosing Pro1 U S Registered Trademark Patents pending Copyright 2010 Pro1 IAQ Inc All rights reserved Rev 0950 Table of Contents Page 1 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 P...

Page 2: ... cool is on LCD 1 Displays the user selectable setpoint temperature HOLD is displayed when thermostat program is permanently overridden System operation indicators The COOL HEAT or FAN icon will display when the COOL HEAT or FAN is on EM HEAT is only used if heat pump is inoperable NOTE The compressor delay feature is active if these icons are flashing The compressor will not turn on until the 5 m...

Page 3: ...the fan continuously The AUTO key will cycle the fan on only when the heating or cooling system is on A Note About Programmable Fan The programmable fan feature will run the fan continuously during any time period it is programmed to be on This is the best way to keep the air circulated and to eliminate hot cold spots in your building System Key Selects the operation mode of your HVAC system Selec...

Page 4: ...omize your 5 1 1 program schedule follow these steps Weekday Saturday Sunday Select HEAT or COOL using the SYSTEM key Note You have to program heat and cool each separately Press MENU Press SET SCHEDULE Note Monday Friday is displayed and the WAKE icon is shown You are now programming the WAKE time period for the weekday setting Use the or key below the time setting to make your time selection for...

Page 5: ...lay after your system has run long enough to require an air filter change Resetting the filter change reminder When FILT reminder is displayed you should change your air filter and reset the reminder by pressing the CLEAN key for 3 seconds FILT will leave the display when reset Hold down CLEAN for 3 seconds to reset filter reminder To customize your 7 day program schedule follow these steps Select...

Page 6: ...____ Address ____________________________ ____________________________ City ____________________________ State ____________________________ Zip _____________________ Thermostat Model _____________________ Date Installed _____________________ 6 Contact Us Information Pro1 IAQ Warranty Registration 1 2 Pro1 IAQ Inc 1111 S Glenstone Suite 2 100 Springfield MO 65804 Toll free 1 888 Pro1iaq 776 1427 To...

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