I usually run 2 smurf tubes from the floor into a 4" sq box. 1 for the control cable and 1 for the heat cable. It makes it easier for the tile guy to get the cables to the STAT.
I usually run 2 smurf tubes from the floor into a 4" sq box. 1 for the control cable and 1 for the heat cable. It makes it easier for the tile guy to get the cables to the STAT.