Pro 1 IAQ T631W-2 User manual

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
Contact Us
Warranty Registration
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® U.S. Registered Trademark. Patents pending.
Copyright © 2015 All rights reserved. Rev. 1503
Table of Contents Page
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T631W-2

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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 nal
warning before the thermostat becomes
inoperable.
Getting to know your thermostat
LCD
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2Fan Switch
3System Switch
4Set-point Buttons
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Low Battery Indicator:
Replace batteries when
indicator is shown.
+1 will appear in the
display when the auxiliary
heat is active.
Indicates the current
room temperature.
Displays the user
selectable setpoint
temperature.
System operation
indicators: ON will
display when the
COOL or HEAT is on.
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Battery installation is optional if thermostat is hardwired (R and C terminal connected to 24v power).
R
C
THERMOSTAT QUICK REFERENCE
Insert 2 AA Alkaline
batteries (included).
High quality Alkaline
batteries are recommended

THERMOSTAT OPERATION
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Caution:
When the battery icon
appears replace your AA batteries
immediately. Failure to do so may
result in your heating & cooling
system becoming inoperable.
Easy to use controls
LCD Display:
See page 2 for details about this
display read out.
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4Temperature Setpoint Buttons:
Press the or buttons to select
the desired room temperature.
Fan Switch:
AUTO will cycle the fan on only when
the heating or cooling system is on.
Select LOW or HIGH for the fan to run
continuously at the selected speed.
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 o.
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A Note About Two-Speed Fan:
When the fan switch is set to AUTO and
the system is in HEAT or COOL, the
thermostat will switch from LOW fan to
HIGH fan when the ambient temperature
is 2x swing away from setpoint. The
thermostat will switch back to LOW fan at
1x swing away from setpoint.

WARRANTY INFORMATION
WarrantyRegistration: 
Yournew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.
Gotoour website,selectwarrantyregistrationandlloutashortregistrationform.
   -or-
Completetheformbelowandmailittotheaddressshown.
Name:  ____________________________
Address:  ____________________________
  ____________________________
City:   ____________________________
State:  ____________________________
Zip:   _____________________
ThermostatModel:  _____________________
DateInstalled:   _____________________
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WarrantyRegistration:
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Complete form and mail to:
Thermostat Warranty Registration
1111 S. Glenstone
Suite 2-100