Toptech TT-S-925, T925 Operating 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
Programming
Contact Us and Warranty Registration

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3
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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-925 and T925

THERMOSTAT QUICK REFERENCE

Battery information

2

Getting to know your thermostat

2

Fan Button

3

System Button

4

5

Temperature
Setpoint Buttons

6

Menu Button

Glow in the Dark
Light Button

6

1

2

3

4

5

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. The batteries are
located on the back of the thermostat.

On the back of the thermostat insert
2 AA Alkaline batteries (included).

Pull the thermostat directly away
from the wall to access the batteries.
A firm tug will be required to remove
the thermostat from the subbase
mounted on the wall.

+1 will appear in the

display when second stage
of heat or cool is on.

+2 will appear in the

display when third stage
of heat 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 minute delay has
elapsed.

Days of the
week and time

Low Battery Indicator:
Replace batteries when
this indicator is shown.

Program Menu Options

Shows different options
during programming.

Indicates the current
room temperature.

Programmable Time
Period Icons:

This thermostat has
4 programmable
time periods per day.

Clean Display:
Pressing CLEAN DISPLAY
will allow 30 seconds to
clean the display. The keys
will be inoperable during
this time. CLEAN will
appear if your contractor
has programmed a filter
change reminder. Press
CLEAN when filter has
been replaced to reset the
filter change reminder timer.

COOL HEAT FAN