Carrier 1.5 Ton 5 Star Window AC (CAW18SN5R39F0) Review

One cannot do without an air conditioner these days, especially during summers. Choosing the right air conditioner for the household is a tough job as there is a wide range of options to choose from. Hence, one must make sure the product meets their expectations and requirements before purchasing it.

Carrier is one of the leading brands that deals with the manufacture of consumer durables, including air conditioners. Carrier ACs are feature-packed and ideal for every household. The Carrier 1.5 ton 5-star window ac offers comfort with minimum energy consumption. It comes with a capacity of 1.5 ton, making it a suitable option for a medium-sized room.


Copper condenser coil

Copper is very durable, and it is anti-corrosive to withstand high pressures. It allows faster flow of refrigerant, a better rate of heat transfer compared to aluminum coils, and results in better cooling at a low maintenance cost.


The air conditioner comes with a couple of filters like an electrostatic filter, zeolite filter, charcoal/active carbon filter, dust filter. The Filters trap and remove dust, bacteria, and harmful contaminants from the air to provide you a safe and healthy environment

Auto Restart auto swing

The AC comes with an auto-restart function in addition to auto swing. At times of power cut, the air conditioner keeps track of the last setting. It automatically resumes functioning with the same presets, so the user does not have to pick cooling preferences all over again.

Sleep Mode

The AC automatically senses temperature variations in the rooms and accordingly adjusts the room temperature automatically to provide a comfortable and sound sleep.

Super turbo mode

The super turbo mode ensures better and efficient cooling even at high temperatures.

Energy saver mode

The AC facilitates energy saving by switching off the fan when the compressor is off.

Exhaust command

In case of any unwanted smell or odor, the exhaust mode relieves the room of smoke or pungent smell with just a push at the lever.

Smart time guard

The intelligent time guard feature protects the AC against power cuts and voltage fluctuations by turning off the compressor for at least 3 minutes before the AC is switched on again.

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What Do We like

Highly energy efficient 

The AC has an Annual Energy Consumption, which is very low, comes with a 5-star energy rating, is economical, and saves energy. So no more worries about high electricity bills.


The air conditioner comes with a couple of modes like the  Sleep mode, the Energy-saving mode, the Super turbo mode, the smart time guard, and the Dry mode, which provide comfort and convenience to the user.


The AC is not only user-friendly but also environment-friendly as it uses R32 refrigerant gas, which has the minimal potential of ozone depletion. Hence, it reduces the cause of global warming.


The product comes with a one year warranty on the product, one year on condenser, five years on compressor.

What We Don’t Like

Not suitable for large rooms

The AC is ideal for small family living in a small-sized/ medium sized room up to 111 to 150 sq ft but not for large rooms.

Noisy operations

The AC has a noise level of 56 dB and is noisy when operating. Thus the indoor noise level is high.


The AC comes with different modes and different filters, exhaust command, which facilitates efficient cooling and pushes out any unwanted odor. The copper coil ensures the low maintenance cost of the AC. On the other hand, the energy-saving mode and the smart time guard make the product more desirable and convenient to use.

The AC is not only energy efficient but also environment-friendly as it uses R32 refrigerant.

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Purba Bhattacharjee

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