Adding Receptacle for Television - Question about Circuit and Box Fill
#1
Member
Thread Starter
Adding Receptacle for Television - Question about Circuit and Box Fill
I am adding a flat screen over my fireplace. Because the wall backs up to the kitchen, I am having trouble finding a circuit to use. As I understand it, I cannot touch any of the small appliance circuits. My kitchen light is on the same circuit as my living room lights. Is this okay to use?
The living room light is a single gang with 3 - 12/2s entering it. This would be a 4th, so I am concerned about box fill. I doubt the existing box (1986 original) has enough capacity. Based on my calculation, I would need 24.75 cu in. Do they even make a 1-gang that large? I guess I could upgrade to a 2-gang, but I don't know if I need an extra switch (thinking about adding another LED but not sure).
The living room light is a single gang with 3 - 12/2s entering it. This would be a 4th, so I am concerned about box fill. I doubt the existing box (1986 original) has enough capacity. Based on my calculation, I would need 24.75 cu in. Do they even make a 1-gang that large? I guess I could upgrade to a 2-gang, but I don't know if I need an extra switch (thinking about adding another LED but not sure).
#2
Are you sure those are #12 cables there ? Lighting is usually on #14.
Box fill is a concern. Four #12 cables with device would be over capacity.
Box fill is a concern. Four #12 cables with device would be over capacity.
#3
Member
Thread Starter
I double checked, and it appears that everything is 12/2. It’s all the original wiring from 1986. Did they use all 12 at that time?
#4
Sure #12 can be used but it's overkill. My wiring philosophy is to keep lighting on it's own 15A circuits. #12 adds extra box fill due to the larger size.
#5
Member
Thread Starter
Thanks. My issue is that I'm so limited with where I can get power. I don't have basement or attic access, and the room behind the TV is the kitchen. I can't use the small appliance circuits. The only option left is the living room light, which is also the kitchen light. It doesn't look like I have 14 anywhere. It appears to be all 12. What is the best option to deal with the box fill? Should I add a 2-gang box?
#7
Or use a switch centered double gang plate. How: https://www.kyleswitchplates.com/how...on-2-gang-box/