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  1. #1
    Join Date
    Jul 2005
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    What are the main steps in a gas furnace maintenance? I'm going to call a tech out to do a maintenance before we get into winter, but I want to make sure he covers everything... (last hvac tech who came out on a no-cool at my house only checked charge level, when the real problem was a dirty evap)

  2. #2
    Join Date
    Mar 2004
    SE Michigan
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    A forced air furnace clean and check:

    Remove and clean burners and pilot
    Condition of flames
    Visual check heat exchanger
    Check electrical
    Gas pressure
    Blower inspection
    Electronic CO test
    Flame sensor
    safty switches
    Vacume and clean in and around furnace
    “Socialism is a philosophy of failure, the creed of ignorance, and the gospel of envy, its inherent virtue is the equal sharing of misery.”

  3. #3
    Join Date
    Jul 2005
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    Thread Starter
    Tnx. I'll make sure this all gets covered when the tech comes out.

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