Install a Fluorescent Light in a Ceiling
If you are looking for a high-quality, low-cost light to install in your dropped ceiling, consider using a fluorescent light fixture. They come in 2-by-2-foot and 2-by-4-foot sizes. Fluorescent light fixtures install quickly into a ceiling grid because they just lay in the grid with a few support wires running from them up to the ceiling joists.
Instructions
1. Turn the power circuit off that will control the light. This will prevent you from receiving a dangerous electrical shock.
2. Measure the distance from the ceiling grid to the ceiling joists above. Cut four lengths of chain at this measurement.
3. Insert a "S-hook" in each mounting hole on the fluorescent light fixture. There should be one mounting hole per corner of the light.
4. Screw in a hanging hook to the ceiling joist directly above where each mounting hole will be on the light once the light is laid in the ceiling grid.
5. Set the light into the ceiling grid. Install a chain from each "S-hook" to each hanging hook. When properly installed, the light should be exerting little to no force downward on the ceiling grid. Slack in the chain means you need to move it up a notch or two and if the light hangs above the grid, you will need to move the chain back down a notch or two.
6. Open up the light
7. Run electrical power wiring from your light's power source to your fluorescent light. Connect the wiring to the light with an electrical connector.
8. Connect the black wire from the power source to the black wire in the light. Connect the white wire from the power source to the white wire in the light. Connect the ground wire to the green screw within the light.
9. Insert the correct fluorescent bulbs into your light. Refer to
10. Turn the power back on to your light. It should now turn on when you engage the power source.
Tags: ceiling grid, power source, your light, diffuser panel, fluorescent light