Articles about Wiring Diagrams
How do I know which wires to connect to the Thermostat Terminals? Typical Thermostat Wiring for HVAC Furnace Heating and Air Conditioning, Thermostat Wire Connections.
How do I wire a GFCI, outlet and Light Switch? Fully explained wiring instructions complete with a picture series of an installation and wiring diagrams.
I replaced a switch and now the light turned on when the switch was turned off and the lights in the other room turned off. How to Fix Light Switch Wiring Problems.
Warning About Splicing Electrical Cables and Circuit Sizes: I am working on a re-model project in my garage where I will enclose and insulate a room from the rest of the garage.
I’m trying to replace a kitchen outlet for a GFCI one. How do i hook up the new GFCI outlet?
The Key to Wiring 3-Way Switches – The Power Feed and the Switch Leg leading to the fixture(s) typically, one at each switch location, are attached to the screw terminal found at one end of the switch by itself
Residential wiring diagrams are an important tool for completing your electrical projects. An electrical wiring diagram can be as simple as a diagram showing how to install a new switch in your hallway, or as complex as the complete electrical blueprint for your new home.
I am rewiring a Table Fan Speed Control Switch: How to Verify Fan Motor Wiring Connections, Checking the Motor and Capacitor Connections.
Where do all the wires connect to a light switch? Electrical Wiring for a Bathroom Light Switch with Wiring Diagrams.
How to Get Your 3Way Light Switches Working: The Most Common Problems with 3Way Switches and How to Fix Them.
Steve in Washington DC asks; I replaced my 100 watt incandescent flood bulbs with 9 watt LED lights now they do not work. Common Problems with Dimmer Switches and LED Light Bulbs.
How can I install a single pole motion sensor switch in place of an existing three-way switch? Wiring a 3 Way Motion Switch.
I have a bad light switch, How do I know which one is bad?
How do I connect the wires for a heater thermostat? Wiring Instruction Heating Thermostat, Typical Thermostat Wiring for Furnace Heating and Air Conditioning.
Identifying Electrical Diagram Symbols: Electrical symbols are used to identify the various components that are used when installing electrical circuits and devices – The electrical symbols for outlets switches light fixtures panels and more.
How can I wire a GFCI Outlet with no ground wire? Installing a GFCI Receptacle Where a Ground is Not Available.