Auto: Auto Changeover is used in areas where both heating and cooling may be required on the same day. When
SYSTEM button set to AUTO, the thermostat automatically select heating or cooling depending on the indoor
temperature if AUTO changeover option is set to 1. (See configuration menu item 4). Heat and cool settings must be
over the dead ban value which is set at Auto changeover dead ban (configuration menu item 5). If heat and cool setting
is lower than the dead ban, thermostat will auto change to heat or cool according to the current set temperature and the
Emer: Emergency heat is available only when the thermostat is configured in HP1 or HP2 mode.
Manual Operation for Non-programmable Thermostats
Press the SYSTEM button to select Heat or Cool and Use the △or▽ buttons to adjust the temperature to your desired
setting. After selecting your desired settings you can also press the SYSTEM button to select AUTO to allow the
thermostat to automatically change between Heat and Cool if AUTO changeover option is set to 1. (See configuration
Manual Operation for programmable thermostats
This operation applies only when Program option (See configuration menu item 14) is set to programmable.
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