![Just trying to decode this breaker box. What would 'S.D.' stand for in this context? Also, near as I can tell, the AC unit isn't labeled on there... this is a 3br/3ba Just trying to decode this breaker box. What would 'S.D.' stand for in this context? Also, near as I can tell, the AC unit isn't labeled on there... this is a 3br/3ba](https://i.imgur.com/WdkXgDS.png)
Just trying to decode this breaker box. What would 'S.D.' stand for in this context? Also, near as I can tell, the AC unit isn't labeled on there... this is a 3br/3ba
Haco Electric - Haco Tip: Don't ignore a circuit breaker that keeps tripping! 1.) If every time you turn on an appliance or a light the circuit breaker trips, it indicates a
![Here's Why Your Microwave Keeps Tripping the Circuit Breaker | George Brazil® Plumbing & Electrical | Phoenix, AZ Here's Why Your Microwave Keeps Tripping the Circuit Breaker | George Brazil® Plumbing & Electrical | Phoenix, AZ](https://georgebrazilplumbingelectrical.com/wp-content/uploads/2019/07/electricalpanel-diagram_500_667_65_296_395_70.jpg)