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is there a check valve in a oil burner pump model a2va-7116? so fuel doesn't drip out of nozzel.


i hav fuel dripping out of the nozzel of my fuel oil furnace its ignighting when furnace is off and causing a fire that blows back into where the blower and transformer are and is melting or burning up my transformers

 

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caycoltken says

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6 years ago
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