RC Raceway

Hi,

We're installing new hardwood floors and found these wires coming up through the HVAC in the first room we demoed. I believe the colorful one is thermostat wiring? Maybe the black on is TV/cable?

Any help is much appreciated.

Please help.
Thanks!

I didn't find the right solution from the Internet.

References ths.gardenweb.com/discussions/4809598/he...ifying-wires-in-hvac

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