Top 7 best dual inverter air conditioner: Which one do you want?
Joe Keller Sep 22, 2023 11:23 AM
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Overview
A dual inverter air conditioner is the best air conditioner for your home.
A dual inverter air conditioner is the best type of air conditioner for your home. It offers a variety of features that will make it stand out from other types of ACs.
There are many different types of ACs on the market, but a dual inverter AC is the best option for you. The main reason is that it has a number of features that will make it stand out from other types of ACs on the market.
The first thing to love about this type of AC is that it works with both electricity and gas, which means you can save money by switching between these sources when they are cheaper or more available in your area.
Last update on 2023-09-22 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API
Important Point
- EER (Energy Efficiency Ratio) = BTU/W
- CSPF = CSTL(Cooling Seasonal Total Load)/CSTE Cooling Seasonal Energy Consumption
You should pay greater attention to these two symptoms because they will impact the air conditioner's overall quality. BTU shouldn't be taken into too much account. Even though all models may have the same BTU, the ERR index may differ, making this a nearly essential factor to take into account when purchasing an air conditioner.
While CSPF is applicable to inverter air conditioners, EER is solely applicable to conventional air conditioners.
With rising EER and CSPF values, the air conditioner becomes more efficient.
BTU
BTUs are the units used to measure the amount of energy required to elevate a pond of water by 1 degree F (British thermal units). That is used to describe the capacity of heaters, ovens, and air conditioners as well as the calorific value of the fuel. BTU evaluates cooling capacity rather than power consumption (W). 1 BTU ~ 0.293 kW.
A table of air conditioner capacity selections based on room size |
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Room area |
Household |
Dormitory room |
Less than 15m2 |
9,000BTU |
12,000BTU |
From 15m2 to 20m2 |
12,000BTU |
18,000BTU |
From 20m2 to 30m2 |
18,000BTU |
24,000BTU |
From 30m2 to 40m2 |
24,000BTU |
28,000BTU |
From 40m2 to 45m2 |
28,000BTU |
30,000BTU |
From 45m2 to 50m2 |
30,000BTU |
36,000BTU |
From 50m2 to 55m2 |
36,000BTU |
42,000BTU |
From 55m2 to 60m2 |
42,000BTU |
48,000BTU |
From 60m2 to 70m2 |
48,000BTU |
60,000BTU |
HP (horse power)
The air conditioner's operational capacity is expressed in HP, which is roughly comparable to 9000 BTU. Standard 1 HP = 746 W. The air conditioner thus consumes 0.746 kW per hour, or 1 kW every 4,827 hours. The size of the room increases with increasing HP.
Wattage |
Family |
Café/Restaurant |
Hotel |
Office |
1HP |
45m3 |
30m3 |
35m3 |
45m3 |
1.5HP |
60m3 |
45m3 |
55m3 |
60m3 |
2HP |
80m3 |
60m3 |
70m3 |
80m3 |
2.5HP |
120m3 |
80m3 |
100m3 |
120m3 |