Using dimmer switches with LED bulbs is more complex than with incandescent bulbs. LED bulbs have more sophisticated circuitry and require special switches as well as bulbs specifically designed for dimmers.
If you’ve outfitted dimmable ceiling lights in your home with LED bulbs only to have the bulbs heave erratically or burn out, there’s likely a very simple reason with a very simple solution.
You Bought Non-Dimmable Bulbs
Traditional incandescent bulbs had no “dimmable” or “non-dimmable” options to worry about. Regardless of the type of bulb or wattage, the dimmer switch could easily dim the bulb simply by reducing the power delivered to the bulb.
Full power gave you full brightness, and anything less led to the incandescent filament in the bulb glowing less brightly until it was dimmed down to barely a candle’s worth of light.
With LED bulbs, however, the bulb doesn’t contain a filament but a light-emitting diode—a type of specialty circuit. This is also why LED bulbs don’t burn out the same way as traditional bulbs. Adjusting the brightness of an LED is a…
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