Clicking sound in front a/c - heat pump
I was out camping this past week and the temperatures were pretty cool. I had been running the heat pumps, front and back. The last night we were there, the front unit began clicking. It sounds lik...
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I wonder if it was ice buildup? The rooftop heat pumps don't have a defrost like residential. I bet it was ice. Next time take off the cover and look. Watch next day to see water running off the roof.
