Air Filter Cleaning - Carrier 42QH30-H Service Maintenance Manual

15. AIR FILTER CLEANING

- The air filters supplied with the unit are high-efficiency washable and recyclable filters.
- To establish, how frequently these should be cleaned, the operating conditions must be
taken in to account.
- REMOVAL OF AIR FILTERS FOR CLEANING:
Open the return grille without removing the two screws and
the central clamp from their position.
Remove acrylic-fiber filters for cleaning.
- CLEANING OF ACRYLIC-FIBRE STANDARD FILTERS:
First clean the filter with a vacuum cleaner Rinse filter under running water, and dry it
every month.
Notes: (1) After cleaning, put the filters back in the correct positions.
(2) Before operating the air conditioner, check that air filters are in their places inside
unit.
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