Can someone tell me an easy, universal way to determine if my electrical panel supports the use of Tandem Breakers? I am out of open slots and need to add two new circuits.
The label on my panel cover says it's a Square D model QOC30UF, but I'm not sure if that's just the panel cover model or the actual panel model number. I don't see anywhere else with anything close to a model number. I tried looking that up in Square D's docs, but I can't easily tell from them.
Any help would be greatly appreciated! Thanks.