Can I use 3 position switch like this to control PID and heaters?:
It would be wired on this way:
OFF- PID and heaters are off
position 1- PID is on, both heaters are on
position 2- PID is on, one heater is on, other is turned off
Instead of this I could use two toggle switches (one for PID and other for turning off one heater), but this 3-way switcher seems like better option.
What do you think, can it be wired on this way?