The repair will only take about 10 minutes.
Replacing ballast circular fluorescent light.
By contrast a high kelvin figure like 4000k means the color is cool and white in appearance.
U shaped and straight fluorescent bulbs install into.
Before you put the cover back on the light fixture turn the power back on and test it to make sure the bulbs work.
But if the bulbs light up just fine you re good to go.
If you are going to replace fluorescent light with led lighting you must take into consideration the color temperature.
Most of these tubes are designed to simply fit into the fluorescent light fixtures you already have.
Fluorescent lights use either an electronic or a magnetic ballast.
The attachment method.
Remove the fluorescent ballast compartment cover to expose the internal wiring and ballast.
Insert the red blue black and white wires in their corresponding holes screw the nut back.
Replace the ballast when your fluorescent light flickers or makes an annoying hum.
Color temperature measurement is in kelvin k and most colors range from 2500 to 6500k a lower kelvin figure means the color is warm and tends to be closer to orange.
You can just remove the fluorescents install the leds and you re done.
Then use a nut driver to unscrew the nut holding the ballast in place and install the replacement ballast.
Unplug the fixture or turn off the power at the main panel.
If for some reason you suspect that the circular fluorescent light fixture is not working you may need to call an electrician to troubleshoot the problem.
Remove the fluorescent bulbs from the fixture.
Ge ultrastart proline electronic ballast 120 277 volt program rapid start ballast normal ballast factor ballast for fluorescent light 1 or 2 lamp t12 4 6 out of 5 stars 75 17 83 17.
These ballasts are available in either instant start or programmed start ignition for extended lamp life in frequent switching applications such as those where occupancy sensors or motion detectors are being used.
If your fixture uses circular fluorescent bulbs a plug connects the bulbs to the ballast.
Ballasts are available in a standard light output high light output and a low watt design with input voltages of 120 to 277 or 347.
To safely replace the ballast in your fluorescent light turn off the lamp remove it and check the voltage of the feed wires with a voltmeter.