Duo Therm AC freezing up
It happened twice just this weekend and also a once a couple weeks ago. Once I get it thawed out it works fine again. Any idea what to look for as a cause. Neighbor thought maybe refrigerant was low. ...
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Well I managed to get the cover off just before it got dark. The freeze sensor is poked through a little hole in some foil insulation or seal and into the coils where the link shows it should be. There didn't appear to be much in the way of dirt in there but I will take a shot at cleaning the unit this weekend. Did manage to evict a few families of hornets though so that was a good thing. :)
