Ducted air conditioning

Overview

Ducted air conditioning moves conditioned air through concealed ductwork to supply points in one or more rooms. It is usually selected when the project wants a cleaner visual result, wider zone control, or a more integrated premium HVAC strategy.

Why it is more complex than split AC

Ducted systems need duct geometry, return-air strategy, plenum depth, access panels, insulation, diffuser layout, controls, and coordination with structure and lighting. That means their cost is driven as much by space planning and detailing as by equipment price.

Typical failure pattern

Projects select ducted AC for appearance, then discover too late that ceiling depth is insufficient, return air is weak, or service access is unrealistic. The result is either a compromised system or visible late design changes.

What to verify

• Duct and plenum space is fixed against beams, lighting, and access panels.
• Return-air path is real, not assumed.
• Diffusers and thermostats are placed for comfort and control, not only for symmetry.