Hiya,
Well I'm considering biting the bullet and changing out my swamp cooler for
a refrigeration unit.
Before I even bother with getting quotes, one question keeps nagging at me.
Do these units use
recirculated air from the house or are they pulling all the air from the
outside? If they recirc, then
I might as well not bother as there's really no viable (monetarily and
aesthetically) way to add a
return air duct to it. It's clear I don't have a good understanding of how
these units work (I've been
in swamp cooler land for 25 years!). Just curious.
Thanks much,
jlc