Had to remove the basement baffle to upgrade the water pump. Also wanted to get a visual on the furnace cir breaker switch just in case it was needed. Could not locate it from the basement. Went inside to the cabinet door by the fridge. Got it opened exposing the hot water tank with the furnace on the other side. Still could not find it! Model No. shows to be a " Hydro Flame 8535 IV DCLP L/D". Does anyone know where it's attached on the furnace and how to access? Thanks Ken