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Fan Cycles
From the main screen press MENU.
Use the UP or DOWN buttons until FAN is highlighted. Press SELECT.
Use the UP or DOWN buttons to highlight FAN settings.
Press SELECT.
Intermittent Fan
INTERMITTENT will turn the fan on for a set period of time for a
given interval.
The thermostat will cycle the fan on for the set ON cycle. The fan will remain off for the set OFF cycle.
If the HVAC system runs for a longer period than the ON cycle, the OFF cycle will start counting over
again when the system shuts off.
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MONDAY 3:29 PM
78.1
HOLD TEMP MENU
COOL
FAN AUTO
SET AT 78
MENU
DAY / TIME
FRESH AIR
HEAT / COOL
FAN
HOME
SELECT
MAIN MENU
SELECT
FAN MENU
FAN SETTINGS
FAN PROGRAM
FAN MENU
SELECT
ON TIME 5 MIN
INTERMITTENT FAN
OFF TIME 20MIN
FAN MENU
SELECT
FAN SETTINGS
ON
AUTO
INTERMITTENT
Three choices are available:
ON will turn the fan on continuously.
AUTO will turn the fan on only
when there is a call for heating
or cooling.
INTERMITTENT will turn the fan
on for a set period of time for a
given interval. Highlight the choice
you desire and press SELECT.
What do the LED’s below the display mean?
The LED’s indicate when the HVAC system is activated. With a call for heating or cooling, the HEAT or COOL LED will be illuminated.
The AUX LED indicates the second stage of heating or cooling.
The CHECK LED is used only on the 9920i. It indicates the heat pump should be serviced by a qualified technician.
The EMER LED indicates that the emergency heat is turned on.
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