How Often To Drain Toshiba Portable Air Conditioner. Depending on the humidity in your space you will need to drain your portable air conditioner as often as every 8 hours. These portable AC units dont have a hose and deliver cool air in your home by evaporating water.

Portable air conditioners generally receive lower energy efficiency scores than other types of air conditioners. This makes the portable air conditioner yield a condensation effect. The only time water is collected is when you use it as a dehumidifier and then you need a hose to empty the water.
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Once per day week month. Our bedroom window is facing east and the morning sun quickly turns the bedroom into a oven. How often youll need to do this depends on your humidity and how long you run your AC. But as mentioned it is best to connect a drain hose for automatic draining- it will give you peace of mind.
