White to neutral, black to line, gray to fan and purple to fan.
purple and yellow and gray/black
If you have standard ceiling speakers (with no transformer), you hook up the speaker wiring, Black to the left terminal, and Red to the right terminal. If you have 70V commercial ceiling speakers (with a transformer), you bypass the transformer by either just using the Black and Red wires off of the transformer, or bypass the transformer by hooking the Black wire to the left terminal, and the Red wire to the right terminal. If you have a 70V commercial speaker system (uses transformers on speakers and a 70V PA amplifier), strip the ends of the appropriate wires you are going to hook up to your 70V system. Do not strip the ends of the other wires you aren't going to be using. Hope this helps! Thanks!
mine do it too and its really confusing me
Dirty ductwork, probably a result of infrequent filter changes.
That is a transformer, it lowers the voltage coming from the plug to a lower voltage that the laptop can handle.
the sentence for ceiling can be.. the ceiling is black
purple and black
When purple and black are mixed together, the result is a dark shade of purple that appears almost black, with hints of purple visible under certain lighting conditions.
Purple, its kinda obvious. His robe, his Lambo, both purple.
Yes black grapes are purple
purple+ black= dark purple!! :)
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