When it stops cooling, the input and output pipes are the same temp... now the hot pipe is hot and the cold pipe is cold and it's 5 degrees colder than it was when I first reported in, although it's still about 6 degrees hotter than it should be and it's 9:30. I haven't taken off the thingie to check for ice but that is a good idea.
I keep wondering whether it would help to spray down the outdoor coils with water. I hear this is a new technology, heat pumps that help themselves cool with a mist.
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