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Haier 5,000-BTU Mechanical Window Air Conditioner HWF05XCL-L Questions & Answers
Removal of front panel on Haier window unit
There's 2 plastic clips that hold the top of the front cover to the metal, about 2-3 inches from the outside, on each side. Pull away the bottom several inches and push down on the metal while pulling on the plastic.
Freezing up inside my a/c unit
Often that is a sign it is low on refrigerant. It can also be due to low air flow due to either a dirty filter or dirt obstructing the fins (coils) behind the filter.
Haier mini split E7 and exterior fan not working
On a Haier Split system a E7 error is a failure of the outdoor inverter PCB and the outdoor power supply PCB. Both will need replacing. Looking around $600 for those parts. Plus fitting. The indoor PCB is very unlikely to be needed.
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