On Wed, 13 Apr 2005 07:26:22 -0400, Julie P. wrote:

1) Do window A/C units, when set on the fan only setting, blow fresh air in
from the outside, like a regular box window fan, or recirculate air from the
inside?

Should be from the outside. Some units have a selector switch for
fresh/recirculate.

2) Same question, but with the A/C turned on. Does the air come from the
outside or inside?

Same answer.

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