With high summer temperatures and skies worthy of a shelter, having a reliable air conditioning system turns imperatively important. But performance and efficiency of an AC unit depend on the brand or energy rating. Are you aware that the AC installation process has an important factor that determines many things? Many homeowners and business owners overlook installing air conditioning systems by certified technicians. Improper installation will not just bump up your energy bills; instead, it may also cause frequent breakdowns and a short span period for effective use.