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0814 Inspecting High Efficiency Furnaces - Heating - Condensing Furnaces
0814 Inspecting High Efficiency Furnaces - Heating - Condensing Furnaces -

Image Text: Supply plenum > air flow > exhaust vent > run the furnace long enough to ensure that the spillage switch does not activate and turn the furnace off > heat exchanger > air flow > check the temperature rise and compare it to the recommended rise shown on the data plate (beyond Standards) > check the condensate tubing for dirt or soot on the inside walls > check for leakage or blockage of the condensate tubing > is a neutralizer required in your area? > check for clogging > high efficiency gas furnace > make sure that the condensate is discharging to an appropriate location

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