Instruction manual

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reproduced in whole or in part, or used for manufacture by anyone other than Carrier Corporation without its written consent, and
that no right is granted to disclose or so use any information contained in said document.
Carrier reserves the right to change or modify the information or product described without prior notice and without incurring any
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© 2008, Carrier Corporation 11-808-451-01 11/08
ComfortChoice EDGE
®
Installation and Start-Up Instructions
NOTE: Read the entire instruction manual before
starting the installation.
TABLE OF CONTENTS
SAFETY CONSIDERATIONS ......................................... 2
INTRODUCTION ............................................................. 2
INSTALLATION CONSIDERATIONS........................... 2
INSTALLATION ............................................................. 2
Step 1 - Check Equipment and Job Site ..................... 2
Step 2 - Component Location and Wiring
Considerations ........................................................... 2
LOCATING UTILITY I/O BOARD.................................. 2
LOCATING THERMOSTAT........................................... 2
WIRING CONSIDERATIONS ......................................... 3
Step 3 - Install Components ...................................... 3
INSTALL UTILITY I/O BOARD ................................... 3
INSTALL THERMOSTAT ............................................ 3
Step 4 - Final Wiring .................................................. 5
UTILITY I/O BOARD WIRING ..................................... 5
WIRING CONSIDERATIONS ....................................... 5
POWER WIRING .......................................................... 5
Step 5 - Understanding Sequence of Operations ..... 5
TEMPERATURE SET POINTS ..................................... 5
HEATING AND COOLING COMFORT SET POINTS . 5
Step 6 - System Configuration ................................... 5
CONFIGURATION ...................................................... 6
To Enter and Exit Configuration Mode .................... 6
While in Configuration Mode.................................. 6
Configuration Options
Option 1—Equipment Type ............................. 6
Option 2—Replace Filter Reminder.................. 6
Option 4—Fan (G) On With
W/W1 Selection................................................ 6
Option 6—Cooling Lockout ............................. 7
Option 8—Auxiliary Heat Lockout
Temperature ...................................................... 7
Option 11—Adjustable Set Point
Deadband .......................................................... 7
Option 12—Smart Recovery............................. 7
Option 13—Room Air Temperature Offset
Adjustment (Offset).......................................... 7
Option 15—Auto Mode Availability ............... 7
Option 16—Max Cycles Per Hour .................... 7
Option 17—Time Between Stages .................. 8
Option 18—Backlight Configuration .............. 8
Option 19—Outdoor Air Temperature Display
Temperature Adjustment (Offset)................... 8
Option 20—Serial Communications
Test Mode ...................................................... 8
Option 21—Keypad Lockout ......................... 8
Option 22—Auto Changeover Time ............... 8
Option 26—Minimum Cooling Set Point ........ 8
Option 27—Maximum Heating Set Point ........ 8
Option 33—Single or Two-Piece Installation . 8
Option 99—Reset to Factory Defaults ........... 8
Step 7 - System Startup and Checkout .................... 8
INSTALLER TEST ........................................................ 9
Final Settings ........................................................... 9
Default Schedule ..................................................... 9
OPERATIONAL INFORMATION ................................ 9
Step 8 - Thermostat Programming - Overview ........10
QUICK START ............................................................10
Setting the Clock, Calendar, Daily Schedule
and Vacation Settings.............................................10
Programming Comfort Schedules ...........................10
Programming the Auxiliary Device Schedule ..........11
Hold Function.........................................................11
TROUBLESHOOTING .................................................11
Error Codes .............................................................12