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Lovemyjob

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Lovemyjob
Lovemyjob Member Posts: 1
in THE MAIN WALL
On a Beckett clean cut pump is the solenoid normally open or closed??

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  • bill nye_3
    bill nye_3 Member Posts: 307
    cleancut

    It is normally closed when the burner is off or in pre- or post - purge. It is open during burner run cycle only.



     I have seen the valve get "stuck " open by water in fuel , rust, and by other debris or foreign substance.
  • LIBob51
    LIBob51 Member Posts: 20
    Bill Nye

    I had a clean cut pump fail a cut off test for the first time tonight. It's the fourth one I've replaced in three years, and first three had delay valves which wouldn't open

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