Quote:
Originally Posted by ToSeek
On the other hand, if you tell the ac in my wife's car that you want 72-degree air, that's exactly what you get even if the outside air it's feeding in is 60 degrees - which can be kind of annoying when all I want it to do is blow the outside air on me as is.
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Going a bit further, my assumption was that the cooler/heater switch puts the appliance into a different mode. So for example, the heater means that the appliance will use some heating process with coils or something. So I wonder if it's even possible for a machine set on "heating" to take air that is 80 degrees and somehow "heat" it to 70 using a coil. If the appliance doesn't have a switch, then I guess it would automatically decide whether to do heating or cooling. But some air conditions have a setting (or rather, four settings: fan, heat, A/C, and "dry").