
What it is
In Chennai homes, HVAC mostly means air conditioning (split ACs, sometimes ducted or VRV systems), exhaust fans and good natural ventilation.
Types and key points
- Split ACs: most common
- Ducted and VRV: whole-house systems
- Exhaust fans: kitchens and toilets
- Cross-ventilation reduces the need for AC
Why it matters
Plan AC points, drain pipes and outdoor unit ledges with the drawings; adding them later means broken walls.
How Elamentt handles it
Our electrical layouts include AC points and drain routes, so they do not have to be chipped in later.