Why use a Variac? - Page 2

Discuss roast levels and profiles for espresso, equipment for roasting coffee.
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another_jim
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#11: Post by another_jim »

Yeah, use any of the guidelines you like. But please don't use a variac because you're getting 110 for your roaster when it's 120 unplugged. Even the 4 volt drop Randy is seeing is marginal-bad by any standard, unless the that wiring run is really long.
Jim Schulman

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