No and and maybe a little bit with the extractor fan, more exchange rate but i wouldn't say more than a few %. [h=2][FONT=Lucida Grande, Lucida Sans, Century Gothic, Verdana, sans-serif]a purpose built dehumidifier works by refridgerating the air until it condesnes on the the the dehumidifer coils.[/FONT][/h]
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[TD="colspan: 2"]an air conditioner has the same effect. cold air can carry less total moisture than warm air; and any moisture the air cannot support ferms dew on whatever surfaces are handy. a heater, on the other hand, seems to dry the air, because it warms the air, decreasing the RELATIVE humidity; but in actuality, it does not remove any moisture from the air.
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