BBB said:
It's like that with my 2003 Forester XS too. Works OK on automatic in
the summer, but in the winter I get better performance by turning the
dials myself. I really don't like seeing the air conditioner light on
in the winter time, though I can't tell whether the compressor is
actually running. Nor do I appreciate the system defaulting to outside
air vs. recirculating. The concept of defogging the windshield using
air conditioned air is quite novel, and it's remarkably effective when
the windshield is fogged on the inside.
Novel idea? Autos with AC have automatically used the AC system to defog
windshields for years (decades?). You just didn't know it because there was
often no lamp indicator to tell you the AC was cycling, but if you listened,
you could hear the compressor. As a matter of fact, this feature is so
helpful that I always thought AC should have become a standard feature,
regardless of where you live. I grew up in New England in the 60s-70s and
few autos had AC. I moved to mid-Atlantic area in the latter 70s and
immediately removed from purchase consideration any autos without air
conditioning. In some humid weather, with heavy downpouring rain, a car
without AC can simply not keep the window clear enough to see unless you
crank up the heat to the high setting. That's pretty uncomfortable when it's
already 85-95 degrees F.
But it sure doesn't help get
rid of fog or frost on the outside or contribute to a cozy cabin
temperature. There were some very humid nights in the summer when it
actually attracted fog to the outside of the windshield.
You need to learn to use the temperature setting AND the vent choice
settings with your AC. It will ONLY cause condensation on the outside when
you have it set colder inside than out AND you have the vent set to blow
against the windshield (and sometimes side windows.) Set the temperature
warmer and no condensation occurs. Don't blow the cold air directly on the
windshield and it won't condense on the outside there.
And maybe you don't realize it, but you will not hurt anything to adjust
the temperature upward when you run AC. You can run the AC unit and heat the
air at the same time with no problems, and for fast defrosting of moisture
that is on the inside of the glass, this is the best way to go.
--
D N
I E T S
Off to R the M __, D H
Reply to group. (Detestible spammers!)