Welcome back:
The video is helpful. I see what you mean now. As far as splicing them, that will work. Make sure to either use a butt connector or solder them and cover each wire with electrical tape. Now, I hate to say it, but I don't know what each wire does on the new fan. Most likely, the black is ground, but I can't even guarantee that. The the other wires are for high and low operation. Just make sure to use only the wires which went to the original fan.
I'm really sorry I can't give you more info. Didn't anything come with the new fan? Is there anything on the fan itself?
Let me know.
Joe
Friday, April 19th, 2019 AT 7:04 PM