Yuhan Heating and Air Conditioning will inspect and test your Air Conditioning, Heating and/or Boiler systems to insure that they are operating properly. All units inside, outside on the ground or roof will be checked for leaks, proper compression and obstructions of moving parts. Dirt and debris will be removed from casings. Fans and belts will be lubricated and checked. Duct work and hoses for split systems will be inspected.