Homeowner Played HVAC Contractor to Diagnose His Own Navien NCB While Breathing In Carbon Monoxide

Don't work on equipment you are not trained on! This homeowner wanted to play HVAC contractor to diagnose his own KyungDong Navien NCB combi while breathing in carbon monoxide! You can't even make this up even if you tried!

Error E001 is just the beginning for this 5 year old machine.

Sadly, another reputable “white collar” contractor came out TWICE and missed the OBVIOUS staring right at you!!

Leave the high tech equipment to the professionals. Don’t risk your life playing HVAC Contractor

Видео Homeowner Played HVAC Contractor to Diagnose His Own Navien NCB While Breathing In Carbon Monoxide канала Mikey Pipes - Pipe Doctor Plumbing & Heating & Air