Complete 1 system furnace repair and preventative maintenance check. found furnace 14 years old with concerning amounts of mold around the system. No form of water safety is installed as well as no surge protection. Heating components are clean and working properly. Filter is clean and will need to be replaced in spring. System needs ducts cleaned and capacitor for motor replaced as it is rusted all over and running weak. System has flex gas pipe going into furnace which is out of code. Needs hard pipe attached to gas valve. System also needs Purex air purifier to adequately kill any bacteria mold or allergens in the house.