Question about RTO Home Heating Products 5.5HH240 Electric Tankless Water Heater 240 Volts
Fire dept check my air from the furnace it ok my cold air ducts have black sooty flim I have fire place but we dont use it. It is gas with a pilot
but is a sealed unit what is causing the black soot?
Rheem force air Furnace
By sealed unit you mean that the burner air comes from outside of the house?
You have checked the heat exchanger for cracks by removing the burners and looking with a mirror and flashlight, correct, or had a service tech so?
The furnace burners have enough air and are burning clean (blue) with just a tip of orange at the end? You bought the house new and the fireplace has never been used? If it has been used to clean smoke for the house for whatwever reason I woudl start by havign the ducts cleaned. Another possibility I have seen is insolation inside of ductwork breaking down.
Posted on Jan 28, 2009
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Posted on Jan 02, 2017
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