Air Systems Cleaning Specialist (ASCS) — Question 5

Which component can be found in a fan coil unit?

Answer options

• A. Condensate pan
• B. Humidifier
• C. Turning vane
• D. Diffuser

Correct answer: D

Explanation

A diffuser is a key component in a fan coil unit as it helps to distribute the conditioned air evenly throughout the space. The other options like the condensate pan, humidifier, and turning vane may be associated with HVAC systems but are not integral parts of a fan coil unit.