How The 3 Wire Electrical System Works


This one covers the single phase panel that uses 2 hot leads and a neutral to get 2 voltages in the same panel.
This video is part of the heating and cooling series of training videos made to accompany my websites: and to pass on what I have learned in many years of service and repair. If you have suggestions or comments they are welcome.
If you are a homeowner looking to repair your own appliance, understand that the voltages can be lethal, the fuels are highly flammable and high pressures are used. Know your limits.

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