@acservicetech: I go over helpful tips to keep in mind when next inspecting a combustion chamber! If the chamber is sealed, it is worthwhile to open this up while the power is off to clean and inspect the area! Inspection can reveal a potentially massive problem that needs to be fixed! Learn more about gas furnaces by reading our articles on acservicetech.com! . . . #chamber #inspection #area #acservicetech #acservice #hvac #hvacr #hvactraining #technician #hvacteaching #combustion #gasfurnace #furnace #inspect #hvactechnician