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Old 07-19-2013, 10:18 AM   #50
BroadHopper
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Quote:
Originally Posted by DickR View Post
Keep an eye on the outside air dew point. It isn't a good idea to run the inside air at a temperature below that dew point. You don't want that humidity condensing/absorbing behind the sheetrock, particularly if you have a sheet of poly as a vapor barrier or vinyl wallpaper.
My Mitsubishi split has the inteligent microprocessor that takes into consideration the outside temperature as well as the inside temperature and adjust the unit accordingly. I'm not sure about the humidity although the thermostat housing shows inside and outside humidity.

You would think the processor will adjust according to the dew point.
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