![electrical - Installing WeMo Wi-Fi Dimmer Switch - Lights not turning on - Home Improvement Stack Exchange electrical - Installing WeMo Wi-Fi Dimmer Switch - Lights not turning on - Home Improvement Stack Exchange](https://i.stack.imgur.com/dWE9R.png)
electrical - Installing WeMo Wi-Fi Dimmer Switch - Lights not turning on - Home Improvement Stack Exchange
![Good morning! Trying to do a simple swap from light switch to dimmer switch - but there are 4 wires on dimmer & 3 on current switch. Not sure which gets capped. Good morning! Trying to do a simple swap from light switch to dimmer switch - but there are 4 wires on dimmer & 3 on current switch. Not sure which gets capped.](https://i.redd.it/good-morning-trying-to-do-a-simple-swap-from-light-switch-v0-dt9viz6hhxd91.jpg?width=3024&format=pjpg&auto=webp&s=2cd6a27c2497902f1b4eb13976bfd8cf0517786f)
Good morning! Trying to do a simple swap from light switch to dimmer switch - but there are 4 wires on dimmer & 3 on current switch. Not sure which gets capped.
![Why Does My Dimmer Light Switch Feel Hot to the Touch? | George Brazil® Plumbing & Electrical | Phoenix, AZ Why Does My Dimmer Light Switch Feel Hot to the Touch? | George Brazil® Plumbing & Electrical | Phoenix, AZ](https://georgebrazilplumbingelectrical.com/wp-content/uploads/2019/07/b2e1_296_395_70.jpg)
Why Does My Dimmer Light Switch Feel Hot to the Touch? | George Brazil® Plumbing & Electrical | Phoenix, AZ
![My dimmer switch keeps flashing green and won't turn on or off light. Is it just faulty? Been working fine for years. : r/Lutron My dimmer switch keeps flashing green and won't turn on or off light. Is it just faulty? Been working fine for years. : r/Lutron](https://i.imgur.com/keWcFlZ.jpg)
My dimmer switch keeps flashing green and won't turn on or off light. Is it just faulty? Been working fine for years. : r/Lutron
![Kasa Smart Dimmer Switch HS220, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home, UL Certified, No Hub Required,white - - Amazon.com Kasa Smart Dimmer Switch HS220, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home, UL Certified, No Hub Required,white - - Amazon.com](https://m.media-amazon.com/images/I/71oZlpY3p+L._AC_UF894,1000_QL80_.jpg)