Upon arrival I found the 2012 Concord furnace was not operational, kicking flames out due to fresh air intake issues, customer had roofers over and they installed a metal vent cap on pvc exhaust on roof to stop water leaking, System needs a concentric kit installed in attic to prevent leaking and also furnace operation within manufacture specs, Cut fresh air intake pipe above furnace to temporary get customer heat , unit we can return for repairs, Furnace operational at departure.
