Changeover Switch on 220v Circuit
Would it be safe and up to code to use a changeover switch in order to utilize the same 220v 30 amp circuit for central air conditioning in the summer and a steam humidifier in the winter?
Since the switch would make it impossible to use both at the same time, would it would still be considered a dedicated circuit for each?
Posted Nov 25, 2023, 3:39 PM UTC
In theory, yes.
The cost of the changeover switch is likely greater than just running a new circuit back to the panel.