Which is the water heater breaker?

Aug 23, 2025 7:22 AM

Eeny, meeny, miny, moe…

1 year ago | Likes 3 Dislikes 0

"not sure about the water heater but turn the camera around and get a load of this real heart breaker! uhmmm, nvmd..."

1 year ago | Likes 2 Dislikes 2

You have a furnace?! :D

1 year ago | Likes 2 Dislikes 0

That's the only thing they have.

1 year ago | Likes 2 Dislikes 0

Wrong answer: "I think it's N.5, Bathroom". Right answer: "Call an electrician, don't touch it yourself".

1 year ago | Likes 7 Dislikes 2

As an actual electrician I would say you actually don't need one for this. It's just a matter of flipping a breaker and asking "ok who lost power?". It's completely safe if not annoying.

Pro tip plug in a lot of lamps/fans/etc basically anything that's super obvious when it turns off.

1 year ago | Likes 3 Dislikes 0

Plug in a radio and crank it up. Or, use a circuit breaker finder tool.

1 year ago | Likes 1 Dislikes 1

Have you made sure that you have an electric water heater and not a gas one?

1 year ago | Likes 11 Dislikes 2

Oh. Durrrrh it's gas

1 year ago | Likes 9 Dislikes 1

Do you think gas ones dont need power?

1 year ago | Likes 1 Dislikes 2

Not all of them do, some have manual lighters that don't need electrical hookups.

1 year ago | Likes 1 Dislikes 0

even a gas one requires electricity to run. I'd actually test to see what 17, 19, 20 are hooked to.

1 year ago | Likes 4 Dislikes 1

Not all of them, some of them have manual pilot lights.

1 year ago | Likes 1 Dislikes 0

The best thing to do right now is prep for future issues. Flip off every breaker & turn them on one at a time after you verify which room/section it powers. Get a clipboard with a sheet of paper and write down what each breaker controls. I would also number each breaker, so you can assign it to the room/section on your sheet. I don't like that small printout where there are several same items labeled.

Also depending on your type of water heater, you may or may not have an electric starter.

1 year ago | Likes 15 Dislikes 1

They make a tool that plugs into an outlet and puts a tone on the wire with a wand that sounds off when on the correct breaker...

1 year ago | Likes 3 Dislikes 0

This is definitely the way to go. Time well spent!

1 year ago | Likes 4 Dislikes 0

Right. The table on the door at the top-right side of the image isn't specific enough. I would add a schematic of the plant and a map of the house. But this means at least a day of work by a specialized person, in the hypotesis of having already schematic and plans.

1 year ago | Likes 2 Dislikes 0

I got a label maker and printed out numbers for each breaker. Then I used an excel spreadsheet to fill in what I wrote about each breaker. Then I printed out the sheet, inserted it into a document protector and taped it inside my breaker box. I've done it that way for decades.

1 year ago | Likes 1 Dislikes 0