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    Replacing Circuit Board on MasterBuilt smoker

    Awesome. I would get the switch from Masterbuilt. The ones I bought on Amazon, that were rated for the smoker had huge temperature swings. I eventually got the one from Masterbuilt, and it only had plus/ minus 5 degree temperature swings, which is normal. Also, as Smoking Guru mentioned, the...
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    Replacing Circuit Board on MasterBuilt smoker

    The jumper confirmed a bad limiter switch. Burner started to get hot immediately. THANKS!!
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    Replacing Circuit Board on MasterBuilt smoker

    Yeah. I will make a jumper and test it. Thanks.
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    Replacing Circuit Board on MasterBuilt smoker

    Thanks. I pulled the cover off to reveal the switch. From inside its compartment, it looks to be in great shape. No melting or burnt terminals. I will still replace it and see what happens.
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    Replacing Circuit Board on MasterBuilt smoker

    Smoker is a MB20076718. 3 years old. I am having the same issue. I was smoking and my temp just started dropping out of the blue. Then eventually would not heat up at all. I purchased a new heat element. Still won't heat up. Control panel has power and functions properly. Masterbuilt has...
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