When we were having so much trouble with our main AC they suggested more vents. That would not have worked for ours.
Ours was freezing up everytime we turned it on too. Didn't matter what we did.
Had a Durtherm man come and try several things on ours. We took it to his shop too and he tried some other things. He finally told Durtherm to replace it and you wouldn't believe the difference! Lots of air comes out of every vent. This thing is a cooling machine! Have not had any problems with this one freezing up either.
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