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5
INSTALLATION
SINGLE TRANSFORMER (USE JUMPER WIRE) TWO TRANSFORMERS (REMOVE JUMPER WIRE)
2nd COMPRESSOR
2nd AUX HEATING
FAN
1st COMPRESSOR
1st AUX HEATING
OUTDOOR TEMP
SENSOR
JUMPER
FAULT DETECT
REVERSING VALVE
HEAT PUMP
TRANSFORMER
REMOTE TEMP
SENSOR
OR
GY2YOBWRC RW2S2LCS1T1T2
FAULT DETECT
OUTDOOR TEMP
SENSOR
1st AUX HEATING
1st COMPRESSOR
FAN
2nd AUX HEATING
2nd COMPRESSOR
TRANSFORMER
HEAT PUMP
HEATING
TRANSFORMER
REMOTE TEMP
SENSOR
OR
REVERSING VALVE
GY2YOBWRC RW2S2LCS1T1T2
HEAT PUMP
NOTE: “O” is active in cooling and “B” is active in heating.
SETUP & TESTING
INSTALLER SETUP MENU
HOW TO ENTER THE INSTALLER SETUP MENU TO CHANGE SYSTEM SETTINGS:
Press [MODE] to set system to OFF.
Press [MENU] to enter main menu.
Press and hold [SETUP] for seven seconds, [INSTALL
SETUP] appears.
Press [INSTALL SETUP] to enter installer setup menu.
Press [NEXT] or [BACK] to page through the settings.
Press
or to adjust the setting.
Press [DONE] to save and exit, Or [CANCEL] to exit
without saving.
The thermostat will discard changes and exit if nothing
is pressed within 60 seconds.
To reset the installer settings to the default, reset the
thermostat by pressing the [RESET] key.
SETTING
NUMBER
SETTING
DESCRIPTION
SETTING
OPTIONS
EQUIPMENT TYPE SELECTION SWITCH (SW1)
This thermostat has the option of being used in heat
pump or heat/cool systems. Switch SW1 located on the
back of the thermostat’s face is used to select this option.
This setting can also be checked in the Installer System
Settings under Equipment Type.
Note: Thermostat reboots within 10 seconds after switch
position is changed.
HC
HP
SW1
HEAT/COOL
HEAT PUMP
HC
HP
61000729A 8600 Tstat Install.indd 5 10/8/10 10:32:41 AM