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nakrimu t1_j4mdro9 wrote

Reply to comment by northwoodsman in How do non electric heat operated fans work? by ranman12953

Ahh, the 802 meant for gas stove would cause the module to crack if used on a wood stove. 800 is meant for wood stove. I agree they do a great job, I had one that lasted me about 8 yrs before I had to swap out the module and motor and it never stopped running.

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BiAsALongHorse t1_j4oud24 wrote

Is the difference just in the ceramic around the semiconductors or are the semiconductors different too?

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nakrimu t1_j4pjxqr wrote

I believe it’s just the ceramic that’s different but don’t know for certain as I just built them. The modules were pre-assembled.

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