Mold is prevalent in this environment. Due to the subtropical climate of Okinawa, moisture and humidity are high and temperatures are just right for mold growth. This contributes to a higher incidence of mold and mildew concerns than may be experienced in other climates.
Mold Prevention Tips:
- Do not block or cover any heating, ventilation, or air conditioning duct or fan coil units
- Clean filters every 30 days. If you have pets clean the filters every 15 days
- Maintain a temperature in your home between 76 and 80 degrees in air conditioning season
- Maintain a temperature in your home between 65 and 74 degrees in heating season
- Clean and dust your home on a regular basis. Use environmentally safe household cleaners
- Regular vacuuming and mopping removes household dirt and debris that contribute to mold growth. A vacuum cleaner with a HEPA filter will help remove mold spores
- Periodically clean and dry the walls and floors around the sink, bathtub, shower, toilet, windows, and patio doors using a common household disinfecting cleaner. On a regular
basis, wipe down and dry areas where moisture sometimes accumulates, such as countertops, windows, and windowsills
- Never run the exhaust fan continuously. Use the bathroom fan when bathing or showering and allow the fan to run until all excess moisture has been vented from the bathroom
- Use the exhaust fan in your kitchen when cooking or while the dishwasher is running and allow the fan to run until all excess moisture has been vented from the kitchen
- If you have a clothes dryer in your unit, clean the lint filter after each use and promptly report any damage to the vent connection. If condensation forms within the closet, wipe it daily. Dry damp clothing as quickly as possible
- Limit houseplants to a reasonable number to limit excess humidity in your home and limit molds that could grow on the solid surface. Avoid over watering
- If you clean up a spill on your carpeting, blot the area dry
- Do not overfill closets or storage areas. Overcrowding restricts airflow
- Do not leave external doors, opening windows for cooling is good, during moderate weather in “spring” and “fall” seasons when the AC if not turned-on
- Do not store items in a/c mechanical room
For more tips, consult the EPA's "A Brief Guide to Mold, Moisture and Your Home" and "Ten Things to Know About Mold".