1 Ton AC Room Size Guide
A one ton AC is sufficient for approximately 100 square feet room. But if your room is big, it will always be recommended that you consider a 1.5 ton AC.
The website will have dedicated Article for both the 2026 model and the 2025 model.
Best Cheapest 1 Ton AC
Now starting with 1 ton 3 star models. Now look at this chart very carefully.

This is a master comparison sheet. There are so many ACs. All these ACs have been compared. Now if you want to buy the cheapest 1 ton 3 star AC which is available for only ₹20000, then you have only one option. That is Mark Q’s 1 ton 3 star AC and this AC is good. For example, it has a cooling capacity of 3450 W which is close to 0.98 ton, meaning the cooling capacity is good. But keep in mind Mark Q offers only 1 year warranty and 10 years on the compressor. Meaning you do not get 5 years warranty on PCB. But there is no compromise in this AC. The build quality is also good.
The outdoor unit also has a good weight. So if your budget is restricted then you can consider this AC for Rs 20,000.

MarQ 1 Ton 3 Star Inverter AC – Electricity Consumption
The MarQ by Flipkart 1 Ton 3 Star Inverter AC (2025) consumes approximately 900W to 1100W (0.9 – 1.1 kW) of power when the compressor is running.
Because it is an inverter AC, the compressor does not run at full power all the time, so the actual electricity consumption may be slightly lower.
1. Room Size
If the room is smaller than 100 sq ft, the AC will cool the room faster and the compressor will run less, reducing electricity usage.
2. Temperature Setting
- 18°C → Higher electricity consumption
- 24°C → Balanced power usage
- 26°C → Lowest electricity consumption
3. Outdoor Temperature
If the outside temperature is very high (40–45°C), the compressor will work harder, which increases electricity consumption.
4. Room Insulation
If the room has:
- direct sunlight
- frequently opened doors or windows
then cooling loss occurs and the AC consumes more electricity.
5. Inverter Technology
In an inverter AC, the compressor adjusts its speed automatically.
Because of this, the actual electricity consumption is usually slightly lower than the maximum rated power.

| Temperature | Units Per Hour |
|---|---|
| 18°C | 1 – 1.2 unit |
| 24°C | 0.6 – 0.8 unit |
| 26°C | 0.5 – 0.7 unit |
Conclusion
The power consumption mentioned on the product label is a theoretical maximum value, but the real usage is usually around 80%–99% of that value, depending on conditions.
Best Budget 1 Ton AC in India 2026 – Midea vs Carrier Comparison
its five star variant is also available at a very good price of under Rs 24,000. Apart from this, most of these models are 2025 models and now the 2026 models have come at almost the same price. For example, in the 2026 model, if your budget is low then you can consider two ACs, Media or Carrier.
And both the cars will be available for approximately Rs 25000 to 26000after applying discount. and media carrier partner brand. Meaning it is the same company and both have a cooling capacity of 3400 W which is close to 97 ton design and there is a slight difference in the look. There is no difference in the rest of the service and the same company manufactures both the products.