Quote Originally Posted by Sirrahsim

The A/C is running constantly but the air that it is spitting out isn't cold!!
Open the cover for the filter ...
then *look* at the "coils" - they may look like a radiator ...

See if it's covered with ice or snow - which indicates it's "Frozen Up"!

IF you see ice or snow inside the enclosure, turn the unit's thermostat UP to HOT
and try to "defrost" it. You can hurry things up by using a Hair Dryer on the frozen parts.

HIGH Temps + High Humidity = **Frozen** ACs!

Try running it a little less cold - set it for a "warmer" temp -
and it will run longer between freeze-ups.