Mini Split Line Set Size: The Wrong Pick Costs Thousands in Repairs and Energy Bills
A homeowner called us after his second compressor failure in four years. Nobody had measured the 31 feet of vertical rise, or the five bends clearing a chimney. On a tape measure that run was 48 feet. Under the manufacturer’s equivalent-length math it counted as 71. The unit was rated for 65. In our diagnostics, … Read more
