Window AC vs split AC: which one suits your home?
People search this as “window AC vs split AC which is better for home India” · updated 2026-08
Short answer
A split AC is quieter, cools larger rooms more evenly and looks better, but costs ₹8,000-15,000 more with installation and needs wall drilling. A window AC is cheaper, easier to service, and far better for rented homes because it can be moved. If you have a suitable window opening and change houses often, window makes sense; otherwise split.
- Split indoor units run at roughly 30-40 dB versus 50+ dB for most window units.
- Window ACs need a specific window size; measure before you buy.
- Split installation adds copper piping cost that dealers often quote separately.
Comparison
| Factor | Window AC | Split AC |
|---|---|---|
| Price (1.5 ton) | Lower | ₹8,000-15,000 more |
| Noise indoors | Higher | Much lower |
| Installation | Slots into a window | Wall drilling + copper piping |
| Portability | Easy to shift | Costs ₹3,000-5,000 to relocate |
| Servicing | Simple, cheap | Needs a technician visit |
Hidden installation costs on a split
- Copper piping beyond the free 3 metres: ₹700-1,200 per metre.
- Stabiliser if voltage fluctuates: ₹2,000-3,500.
- Wall stand for the outdoor unit: ₹800-1,500.
Common follow-up questions
Are window ACs less efficient?
Modern 5-star window ACs are close to split ACs in efficiency, but inverter technology is far more common on splits, so the best-efficiency models are split.
Go deeper with the full guide
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