The appropriate style is largely based on the application and the desired effect you are going for: Note: Not all trim sizes and styles work with all housings.
Therefore, it is important to understand the type of housing you need before falling in love with a certain trim.
The total number of lights will also be affected by the type and wattage of bulb being used.
Spot lights with narrow beams will produce pockets or pools of light, while flood type bulbs will produce broader amounts of light. A: Yes, a dimmer can be used on most recessed lighting.
While Low Voltage recessed lighting will be dimmed with either a Low Voltage Electronic or Magnetic dimmer.
This is the distance that each light should be from one another.