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Thermocouple

taz
taz Member Posts: 13
Why do there octuples only last 3months? This is my 2nd. Trip back for her boiler?

Comments

  • rrwitherspoon
    rrwitherspoon Member Posts: 104
    Because some are not madw for longevity.
    I hear hohnson controls best nickel alloy
    Longer lasting but you could have an electronic
    Problem
  • unclejohn
    unclejohn Member Posts: 1,833
    Tim covered that not long ago. The thermocouple should be a DULL red as opposed to BRIGHT red.