Here are the steps to follow in order to install a 220 outlet:
1. Turn off the main power and test available circuits.
2. Cut wallboard to install electrical box.
3. Measure and cut wire.
4. Cut holes in walls to run wire.
5. Install electrical conduit to protect wiring.
6. Run the wire through the conduit.
7. Install 220-volt outlet box and connect.
8. Remove the safety panel and knockouts from the breaker box.
I hope this helps! Let me know if you have any other questions or if there is anything else I can help you with.
[Here](https://toolsweek.com/how-to-install-220v-outlet-in-garage/) is a link to a step-by-step tutorial that you might find helpful as well.
