Aprilaire 8910 Operation, Equipment Control Module LEDs, Select system mode, Press Mode to select

About your new HOME COMFORT CONTROL

Equipment Control Module LEDs

POWER/STATUS – On solid during normal operation.. Flashes when connection to the Home Comfort Control is lost, and at power-up while the connection is being established.

HEATING – On when heating outputs are active.. COOLING – On when cooling outputs are active.. FAN – On when fan output is active..

HUMIDIFIER – On when humidifier output is active.. DEHUMIDIFIER – On when dehumidifier output is active.. VENTILATION – On when ventilation output is active.. AIR CLEANING – On when air cleaner output is active..

Operation

Select system mode

(EM HEAT/HEAT/OFF/COOL/AUTO)

Press [MODE] to select:

EM HEAT: (only for heat pumps with auxiliary heat) Home Comfort Control controls auxiliary heat.. Heat pump will not operate in EM HEAT mode..

HEAT: Home Comfort Control controls only the heating system..

OFF: Heating and cooling systems are off..

COOL: Home Comfort Control controls only the cooling system..

AUTO: (if enabled in installer setup) Home Comfort Control automatically selects heating or cooling depending on the indoor temperature..

Press [DONE] to save and exit, Or [CANCEL] to exit without saving.. The Home Comfort Control will save and exit if nothing is pressed within 10 seconds..

Change temperature set point

Press or to adjust the current set point. (See Program Schedule Holds on pages 28-31 for more information..)

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