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A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

For question dealing with 120/240V single split phase electrical circuits.
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For questions dealing with 240 volt electrical circuits, devices, and equipment. This tag covers the similar voltages as well (i.e. 220, 230, etc), since they generally refer to the same thing. Use wi…
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Acrylonitrile Butadiene Styrene (ABS) is a type of plastic pipe used most often in drains. It is usually black, which makes it easy to tell apart from PVC. Use with the [plumbing] and [drain] tags.
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A substance used for sticking objects or materials together.
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Please do not use this tag.
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Arc-fault circuit interrupter are safety switches, similar to GFCI, that are used to detect electrical arcing and shutoff power to prevent the risk of fire.
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For general questions regarding cooling your home.
Questions related to wiring or installing alarm panels. Questions about monitoring are off-topic.
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Aluminum wires were used for branch circuits in some older houses between the 60s and the late 70s. They are no longer used for residential branch-circuit wiring due to fire risk (old AA-1350) and ec…
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