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Furnace Air Filter Timer (Feature No. 43)
Filter timer options:
0 = off
1 = 30 days
2 = 90 days (preset)
3 = 180 days
4 = 365 days
To change your filter timer:
❑ Press until the display shows the desired number of days.
❑ Press Time to move to next feature or to return to main display.
NOTE: The filter time is based on calendar days.
Humidifier Pad Timer (Feature No. 44)
Humidifier pad timer options:
0 = off (preset)
1 = 90 days
2 = 180 days
3 = 365 days
To change your humidifier pad timer:
❑ Press until the display shows the desired number of days.
❑ Press Time to move to next feature or to return to main display.
NOTE: The humidifier pad time is based on calendar days. See your humidifier instructions for complete details on
replacing and/or cleaning your humidifier pad.
Ultraviolet (UV) Lamp Timer (Feature No. 45)
UV lamp timer options:
0 = off (preset)
1 = 365 days
To change your UV lamp timer:
❑ Press until the display shows the desired number of days.
❑ Press Time to move to next feature or to return to main display.
NOTE: The UV lamp time is based on calendar days. See your UV lamp instructions for complete details on
replacing your UV lamps.
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Run
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Run
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M2024
7
M19600
M2024
6