HOUSING (as needed)
1. Wipe with soft, damp cloth.
2. Do not use strong chemicals, detergents or chemically treated cloths.

FILTER (once a week)
1. Remove filter frame from unit, tap lightly to remove loose dust and dirt particles.
2. Remove activated carbon filter (if applicable) from filter frame.
3. Rinse the white filter under running water (no hotter than 104°F). Dry thoroughly before replacing.
** Do not wet the active carbon filter

AIR INTAKE VENTS (once a week)
1. Using a handheld vacuum or with slender attachments for large vacuum cleaners, vacuum the air intake vents thoroughly.

THOROUGH CLEANING (once a month or when odor/mold is present)
1. Remove and clean filter frame.
2. Spray acidic solution directly onto the cooling coils. (For 13K & 14K units, coils are located behind the top filter frame).
3. Allow solution to settle for approximately 15 minutes.
4. Replace filter frame.
5. Turn unit ON and run in AC mode for 6 ~ 8 hours.
6. Turn unit OFF and drain water.

** For acidic solution, we recommend using Citric Acid Cleaner mixed with water. Citric Acid Cleaner, which is natural and harmless, can be purchased from any local grocery market. You can also use lemon/lime juice or vinegar mixed with water.

END OF SEASON STORAGE
** If you plan not to use your portable AC unit for a period of time, it is absolutely necessary to follow the instructions below to prevent mold and mildew growth.
1. Unplug unit and drain the water tank.
2. Clean the filter and intake vent.
3. Turn unit ON and run in FAN mode for 2 ~ 3 hours. This will allow the interior to dry completely.
4. Store unit in a dry, cool place – away from direct sunlight or major heat source.