Re: Climma Heat
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Every time I experienced this on our SM or others the cause was poor air flow triggering the safety cutoff switch, and the most common causes are in this order:
1.) Fan capacitors out of spec.
2.) The fan set to a speed other than High
3.) Clogged air filter or other airflow restrictions
I have known a few owners to replace the safety switch, but I was never 100% certain that it was needed, although I am sure the safety switch will fail.