Through a Home Depot solisitation, I had Tri-City come to my new home for PM or "preventative maintenance". The $89 price seemed too hard to pass up but the technician recommended $1,800 of real PM and I did not bite, but called my trusted AC contractor who told me that they would come the distance to my new home. They found a wire deliberately disconnected so that my unit would not have worked come the first summer heat wave. Do NOT fall for this sham.
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