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this unit has separate pins for continous fan(2 pins), cooling and heating (3 pins each)

has anyone seen this. after you have set the pins on a VS blower to a certain speed the unit later, (maybe weeks later or the next season) it changes to another speed without having done anything to...

do radiant barriers affect the results of a load cal. i've been told that the programs for load cals don't factor them in.

using a hygrometer from radio shack, i'm getting a reading of 44%RH in the house. i placed the hygrometer on a supply vent while the a/c was running and it went to 64%, then the minute the compressor...