Carrier A07051 Installation Instructions Manual page 11

set by the installer. (Only those marked with an asterisk * below are available to the
homeowner.) Following is a list of the options available, an explanation of their
function, and their factory default settings. Not all numbers are used in the Comfort
Series because not all options are available in this series - - and numbering is
consistent across the TB, TC, and TP thermostat lines.
Configuration Options - - Summary:
Option 01 - - Equipment type
Option 03* - - Fahrenheit/Centigrade
Option 04 - - Fan (G) on with W output
Option 07 - - Zoning
Option 10 - - Reversing valve
Option 11 - - Minimum deadband between heating and cooling setpoints
Option 12 - - Smart Recovery (programmable models only)
Option 13 - - Room air temperature offset adjustment
Option 15 - - Auto Changeover availability
Option 16 - - Maximum cycles per hour
Option 17 - - Time between equipment stages
Option 18* - - Continuous backlighting
Option 21* - - Keypad lockout
Option 24* - - Programmable/non- -programmable (programmable models only)
Option 25* - - Number of programmable periods per day
Option 26 - - Minimum cooling setpoint
Option 27 - - Maximum heating setpoint
Option 99 - - Reset to factory defaults
Those options marked with an asterisk are also adjustable by the homeowner.
See Owner's Manual for further information.
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