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3
Congratulations!
Thank you for choosing a Climate Technology Corporation (CTC)
programmable thermostat. Your new CTC thermostat will provide years of
reliable service and year-round energy savings.
Please read this manual before beginning installation and save this booklet
for complete operation instructions.
The CTC Technical Support Group is available from 8 am to 5 pm EST M-F. They may be reached
toll-free at 1-800-676-7861.
Heat Pump
Programmable Thermostat
Model 43168
THERMOSTAT CONTROLS
Switches & Buttons ..................................................................................15
Settings ....................................................................................................17
Methods of Operation ..............................................................................19
Icons & Features ......................................................................................33
Important Features...................................................................................34
OPERATON
Review the Set Temperature ....................................................................35
Change the Set temperature....................................................................35
Heating or Cooling ...................................................................................35
Setting Options ........................................................................................36
Filter Reminder ........................................................................................38
Resetting Your Thermostat ......................................................................38
TROUBLESHOOTING
......................................................................................38
WIRING DIAGRAM
...........................................................................................40
IMPORTANT INFORMATION
............................................................................4
INSTALLATION
What You Need ..........................................................................................4
Remove Old Thermostat ............................................................................5
Wire Labeling .............................................................................................6
Mount Wallplate .........................................................................................8
Connect Wires & Mount Thermostat to Wallplate ....................................10
