User's Manual

be performed. When the value reaches zero, the room air temperature shall display Fd and

“RESETTING..” in the text box. When the factory defaults have been restored, the Thermostat

will act as if power was cycled and return to normal operation. If the DOWN key is released

early, the number will return to 10 and the reset will not occur.

Note: if you reset to factory defaults you will need to reconfigure the thermostat for the

connected equipment. To reset homeowner preferences exit the dealer setup menu and select

menu from the home screen then select settings and go to item 14 “RST DEFAULT” to reset

user preferences.

SYSTEM START-UP AND CHECKOUT

The Thermostat is designed with a built-in installer test capability. It allows easy operation of

equipment without delays or setpoint adjustments to force heating or cooling. To enable installer

test capability called Output Test mode, press and hold the fan button for 10 seconds. Pressing

the Heat/Cool button will change the system operating mode to test the heating and cooling

equipment based on the equipment setup. Auto Mode is not available during Installer Test Mode.

If no buttons are pressed for 15 minutes, the installer test mode will be terminated. Pressing

Heat/Cool mode button will stop the test but remain in Output Test model Pressing DONE or

START at any time will exit installer test mode.

Aux Heat – The first stage of Aux Heat will be energize for three minutes, then the first and

second stages (if a second stage exists) will turn on for an additional three minutes. The Aux

Heat icon at the top of the screen will be displayed and a text message on the screen will display

STG 1 and count down from 180 seconds. After three minutes the thermostat will go back to

Heat/Cool mode to Off. If no buttons are pressed for 15 minutes, the installer test mode will be

terminated.

Heat – The first stage of heating will be energized for three minutes, then the first and second

stages (if a second stage exists) will turn on for an additional three minutes. During the first stage

of heating, the HEAT icon will be displayed along with the text “STG 1”. During the second

stage of heating (if one exists), the “STG 2” text will be displayed if the system has a two-stage

compressor (A2, h2, or H2 unit types). The “auxiliary heat on” icon will be displayed if the

second stage is electric heat (HP unit type). While the heating test is active, the fan output

(accessory output on the Côr 7 series) can be toggled by pressing Menu then the up/dn arrows to

select.

Output Test for cooling is the same as described for heating above. The COOL icon and the

stage text will be displayed during cooling in Installer Test Mode. While the cooling test is

active, the fan output (and accessory output on the Côr 7 series) can be toggled by pressing Menu

then the up/dn arrows to select and toggle them on/off.

TO TEST FAN