Question about Cross Furnace Draft Inducer Blower 115 Volts Fasco # A064

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Furnace burner ignites then goes out

Older Heil furnace (75,000 btu's) burner egnites for about 15 seconds then goes out fan continues to run. Wahts the problem? Dave

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  • jkfeith Dec 01, 2008

    I fixed it before I had an answer from you. The connector hose was loose. Thanks for getting back with mw anyway. BIG Dave

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Sound like a thermocouple, or flame sensor.
If it has flame sensor make sure you check micro amps to verify operation, because it might be the board that controls the sensor.

Posted on Dec 01, 2008

  • Joseph Lillie
    Joseph Lillie Dec 01, 2008

    You are very welcome, Make sure to try FixYa again.

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Hi,
The chances are that the furnace was running when the power went out. This will cause the high limit switch to cutout and needs to be manually reset.
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Push the little red button firmly till it clicks.
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Thanks for using Fixya!!

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