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Mounting Style:
Does this luminaire recess into the ceiling?
Does this luminaire mount to the surface of a wall or ceiling? Does this luminaire mount from a pendant or canopy?
The cut sheet in Figure 21.1 shows three different housing types for different construction types. Recessed luminaires often have multiple housing options to accommodate insulated (IC) and non-insulated (Non-IC) plenum situations, which we will discuss below.
Luminaire Size and Height:
What are the luminaire dimensions?
How will the luminaire dimensions work in our space?
If this is a recessed luminaire, will it fit into our ceiling, wall or floor assembly?
The luminaire shown in Figure 21.1 has an aperture of about 4”, which is rather small. There are three housings available for this luminaire, ranging from 8” in height, to 11” in height. All three have a similar footprint of 14” x 10”.
These physical basics begin to show why it is so important to coordinate
recessed luminaire locations when building.
Aesthetics:
What are the colors and finishes available?
What trims, diffusers and accessories are available?
A recessed luminaire like the example in Fig 21.1 has relatively little aesthetic impression in the space, but there are decisions to be made nonetheless. For recessed luminaires, we must decide on the color of the reflector cone above the ceiling and the trim ring that rests at ceiling level. The cut sheet in Figure
21.1 shows that we need to make a color specification for each of these
components. Because this luminaire holds an MR-16 lamp, we can also specify any type of colored lens or diffusing lens to soften the light.
Light suitability:
Is the luminaire IC rated (Suitable for insulated ceilings / plenums)? Is the luminaire listed for damp or wet locations?