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15 69-2091EFS—07
Replacing system components
Thermostat
To replace a thermostat, install batteries and follow the procedures on pages 5-6
to link it to the wireless network. If necessary, modify settings as needed (see
tables on pages 9-11).
Remote control & outdoor sensor
To replace a remote control or outdoor air sensor, install batteries and follow the
procedures on pages 5-7 to link it to the wireless network.
Equipment interface module (EIM)
After installing a new EIM, you must re-set the thermostat and remote control to
communicate with the new EIM, as described below.
At the thermostat:
1 Press and hold the FAN and s buttons for 3 seconds.
2 Press BACK twice to display Function 39 (wireless setup).
3 Press t to change Function 39 setting to 0 (disconnect from old EIM).
4 Follow the procedures on pages 5-6 to link to new EIM.
At the remote control:
1 Press and hold the blank space (or arrow if present) in the lower right
corner of the screen until the display changes (about 3 seconds).
2 Press REMOVE, then YES to disconnect from old EIM.
3 Follow the procedure on page 7 to link to new EIM.
Press and hold for
about 3 seconds.