User's Manual

Main Menu - User Settings - Filter Service
The Filter Service screen will show the accumulated Filter Runtime hours as well as the Service Interval
that will be used to trigger a Filter Message. Any type of HVAC operation that causes the HVAC system
fan to run will cause the Filter Runtime value to increase.
When the Runtime hours equals the Service Interval hours, the Red LED will flash along with a “Filter”
message to remind you to replace the filter. Pressing the Menu button will take you to the Filter Service
screen. Once the filter has been replaced, press the Reset button to reset the Filter Runtime value to
zero.
The Service Interval period can be changed using the +/- buttons.
Filter Service Screen
Filter Service
Filter Runtime 120 HRS
Service In
terval 300 HRS
DONE
Press DONE button to exit back to User
Settings screen.
RESET
Press RESET to reset the runtime counter and exit.
Use +/- buttons to increase or
decrease the service interval hours.
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