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LED and CFL bulb FAQs

Look below for more detailed information about energy-efficient ENERGY STAR® qualified LED and CFL bulbs.


LED bulb FAQ


What types of ENERGY STAR qualified LED lighting are there? »


Are LED lighting products dimmable? »


Do LED lights create heat? »


What colors of light are available for ENERGY STAR qualified LED bulbs? »



CFL bulb FAQ


Why should I use CFL bulbs? »


Should I turn my CFL bulbs on and off frequently? »


Can I use a CFL bulb with an electronic control such as an electronic timer, photo sensor, motion sensors, dimmer switches or three-way switches? »


Can I use my CFL bulb in a totally enclosed fixture? »


Can I use my CFL bulb in applications involving vibration like ceiling fans or garage door openers? »


Why else might my CFL bulb be burning out early? »