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7. 

“Low”

 indicates when heating or 

cooling first stage is called for. 

“High” 

indicates when a second stage is 

called for (page 8).

8. 

 and   used in programming to 

set time and in configuration menu to 

change selections (page 14).

9. 

“Outdoor Temperature”

 indicates 

the outdoor remote temperature 

sensor is being accessed. Outdoor 

temperature reading will display in 

time of day area. Feature available in 

both heat pump and A/C models.

10. 

“Hold At”

 is displayed when the 

thermostat is in the 

Hold

 mode 

(page 8). 

Temporary Hold At”

 is 

displayed when the thermostat is in a 

temporary 

Hold

 mode (page 8).

11. 

“Auxiliary Heat”

 indicates the 

auxiliary heating or emergency 

heating is on (page 9). (Heat Pump 

system only.)

12. 

“Advanced”

 indicates the Advanced 

Installer Configuration Menu used by 

your contractor during setup.

13. 

“RH XX%”

 displays the indoor 

humidity (page 14).

1. 

Run Schedule 

touch key to exit any 

menu and begin operating the program.

2. 

Set Time

 touch key used for setting 

thermostat time (page 6) or

 

Hold

 touch 

key used to permanently override 

program temperature (page 8).

3. 

Copy

 touch key used to copy 

programs (page 11) or 

Installer 

Config

 

touch key used to enter menu 

to set thermostat options (page 14).

4. 

Clean Display

 touch key allows 30 

seconds to wipe off the display. Clean 

Display will also reset change filter. 

Advance Day

 

touch key used for 

programming (page 12).

5. 

Scrolling Message Center 

Displays 

system information or maintenance 

reminder during thermostat operation. 

Displays thermostat information 

during setup and programming. If 

a message is 7 characters or less, 

the complete message will display. 

A message longer than 7 characters 

will scroll beginning at the right-most 

digit and scrolling to the left.

6. 

“Call For Service”

 indicates a fault in 

the heating or cooling system (page 

19). It does not indicate a fault in the 

touchscreen thermostat. 

CONGRATULATIONS

You have chosen one of the easiest-to-use home comfort system available today. 
Your 

ComfortNET

TM

 Touchscreen Thermostat System

 will provide your home with 

improved comfort, optimal energy efficiency, and money-saving enhanced reliability 
and performance. Your ComfortNET Touchscreen Thermostat constantly communicates 
with your indoor and outdoor heating and cooling components to reliably and efficiently 
provide you with the utmost in home comfort and peace of mind. This system is so 
smart it even lets you know when a service call is needed to maintain the performance 
of your home’s heating and cooling investment.

DIAGNOSTICS

10

9

8

7

6

5

4

3

2

1

12

13

11

Displa

y of All P

ossib

le Icons and 

Touch 

 

K

eys Used b

Ther

mostat

 

Touc

h K

eys f

or Pr

ogramming 

and Configuration Items

2

19

Summary of Contents for Touchscreen Thermostat System

Page 1: ... o Medium o Low Fan On Setting Medium Program Days Per Week o 7 Program Days o 0 Non Programmable 7 Energy Management Recovery o On o Off On Continuous Backlight o On o Off On Temperature Offset _____ 0 1 2 3 4 5 o Hi o Lo 0 Temperature Display o F o C Fahrenheit Celsius F Beeper o On o Off Touch Key Input Confirmation On Air Filter Maintenance _____ Hours System Runtime Off Service Help If you ne...

Page 2: ...g message area to identify an equipment fault When this is visible contact a qualified service technician If a serious fault is detected in any of the ComfortNET system components the system will shut itself down and indicate a Call for Service is necessary This active protection is a safeguard for your heating and cooling investment If a voltage spike or a static discharge blanks out the thermost...

Page 3: ...ill be on continuously Selecting bL OFF will allow the backlight to turn on momentarily when the display is touched If system power is off and thermostat is operating on battery only bL ON will turn the backlight on momentarily when a key is touched Select temperature offset Scrolling message will show TEMPERATURE ADJUSTMENT Your thermostat was accurately calibrated at the factory however this opt...

Page 4: ... before removing System Power Loss When thermostat loses 24 Volt AC power supplied by the system the scrolling message area will display Power Fail Battery Location 2 AA Batteries Note After replacing the batteries it will search for and find the installed indoor and outdoor equipment The thermostat will scroll the word SEARCHING while searching for the equipment The message Equipment Name FOUND w...

Page 5: ...he fan will operate at 70 of the highest fan speed when the FAN key is in the ON position In Medium will be 50 for the highest fan speed and Low the fan speed will be approximately 30 of the highest fan speed Select program days per week Scrolling message will show PROGRAM TYPE Default is 7 Days to indicate individual day programming It can be changed to 0 Days to indicate no programs will be run ...

Page 6: ...ing other than the factory pre programmed settings please proceed to the ProgrammingYour Thermostat section Choose the System Mode Cool Off Heat Em Auto SETTING UP YOUR THERMOSTAT OPTIONS The Thermostat has comfort and performance options that can be selected and adjusted These options are in the Thermostat Options Configuration Menu On the Home Screen Display touch the Menu key to display additio...

Page 7: ...nge in 15 minute increments 6 Touch FAN to select Auto or Prog 7 After you have set the time and the temperature for the period to begin touch Set Schedule to advance to the next program period 8 Repeat steps 4 through 7 until all of the program times and temperatures are set for all program periods for that day 9 Use the Copy Key to copy the program as described previously or touch Advance Day to...

Page 8: ...y Heating is called for the display will show Auxiliary Heat Emergency Heating Heat pump malfunction is rare but should it happen Emergency Heat can be manually activated by touching the SYSTEM key to Em This will start the electric or fossil fuel system to provide heat The display will show Auxiliary Heat 3 Touch the Advance Day key until the day you wish to copy to is flashing and the day you ar...

Page 9: ...g message will change to MORNING The day you copied will remain on 4 Touch the Run Schedule key to return to normal operation To copy a program from one day to another day 1 In Set Schedule mode enter the program for the day or select the day you wish to copy by touching the Advance Day key 2 Touch the Copy key The day of the week that will be copied is on and the other days of the week will be fl...

Page 10: ...seconds to wipe off the display Clean Display will also reset change filter Advance Day touch key used for programming page 12 5 Scrolling Message Center Displays system information or maintenance reminder during thermostat operation Displays thermostat information during setup and programming If a message is 7 characters or less the complete message will display A message longer than 7 characters...

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