Underground leaky refrigerant lines are a common occurrence in these coastal multi-level buildings. Years of fertilization, concrete, salt, and other elements cause the copper lines to be heavily corroded and cause leaks. Complete Comfort Air Conditioning and Heating is an expert in the replacement of the line sets. Our experienced team has been providing repairs and services to our clients in the Bluffs for many years. The Underground Refrigerant Lines – The Bluffs run from the condensing unit to the first-floor unit and then take a vertical rise to the above units. The protective sleeve and insulation around the copper lines tend to break down and allow the copper to be exposed to the unwanted corrosive elements. Water intrusion is common into the sleeve. Many customers have had new ac systems installed that replaced an R22 system, that now uses R410A which operates at higher pressure. The weak old lines tend to begin leaking under this high pressure. Complete Comfort has methods of testing the refrigerant lines before equipment is replaced and to verify a leak that cannot be found in the existing equipment. Many ac contractors will not take on the task of replacing these lines but you can rely on Complete Comfort. We have the resources, experience, and quality products to do the job right the first time. The line set consists of a pair of copper tube lines, one larger than the other, called the suction and liquid lines. They are protected in a poly tubing that provides a barrier to the elements. If you have a refrigerant leak or are considering ac system replacement please contact Complete Comfort at (561) 531-5659.