Diffuser Face Size vs Neck Size
Diffusers have a neck size (duct connection) and face size (visible ceiling dimension). Confusing them causes ordering errors.
Stop if
- Does the drawing specify diffuser neck size or face size? And which does the boot need to match?
Watch out
- Don't assume diffuser size refers to face. Don't order without checking if spec means neck or face.
Check
- What size does the drawing specify - neck or face?
- Is the boot sized for neck or face?
Steps
- What size does the drawing specify - neck or face?
- Is the boot sized for neck or face?
Say this to your foreman
Does the drawing specify diffuser neck size or face size? And which does the boot need to match?
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