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Old 10-14-2019, 06:53 PM   #181
Killer Bee
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Join Date: Jan 2016
Location: Barber City, CA
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Re: All about heaters.

^ pretty sure that's a ground wire, more likely for boxes not all steel..

the resistor I believe lives inside the plenum for cooling and stay out of harms way, very fragile when warm depending on selected fan speed..

my best guesses, good luck!
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