Hopefully someone can help me! I just tore down a closet in my laundry room - thinking there was nothing in the walls - no reason to think there was. Well, I found 3 wires in one of the walls. 2 of the wires I was able to track down to the basement and find that they were not connected to anything - so I coiled them up and put them in the ceiling. The 3rd is a mystery wire, I can't figure out what it would be for or where it goes. The wire is yellow and has a lot of numbers and letters on it and I have no idea what they mean - E109172 (UL) CMB/MPR PCC-FT4 22 AWG (6212E) Any ideas! Help quick before my husband gets sick of the torn apart room!