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Hello, that is nothing that any home owner will be capable of resolving.
If you like I can locate one or two well rated outfits in your area that do repairs on those type of systems, I use customer ratings, time in business, size and my own vetting criteria to locate the most probable best and most reasonably priced in your area.
For that I need to know which *direction you are from the center of the nearest larger town or city.