Corrosion is the leading cause of poor efficiency and failure of heating, ventilation, and cooling equipment. Harsh environmental conditions can cause loss of operating efficiency and premature failure of your system. A MicroBond SP-2052 coated HVAC system will reduce energy consumption, and prolongs its useful life, which saves you money normally wasted. Rain alone will help clean your system, when coated. The reduction of energy cost and the extended life of your HVAC system could save enough money to pay for the coating cost. Mold and mildew will normally grow in a HVAC/R system. Mold and mildew will not grow on this coating. Cleaning of the HVAC/R system will be easy and fast.