Carrier 1.5 Ton 4 Star Window AC (Copper, ESTRA Cx R32,‎ CAW18SC4R31F1)

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Build Aspect

The CAW18SC4R31F1 or ESTRA Cx is a 1.5 ton 3 star window AC from Carrier. Overall the unit is well built and weighs more than half a ton at 54 kilos. The design is simple however it feels tawdry and too generic looking. We can say the same for the remote too. This AC feels a budget offering by its looks all the way. We are especially not a fan of the dual tone color of the facade. Moreover it seems that carrier have now removed the PM2.5 filter which was previously included with this model.

Performance Aspect

Talking about reductions the cooling has reduced from 17400 BTU to 17060 BTU when compared with CAW18SN3R39F0. In contrast this AC has a 4 star energy efficiency rating, i.e., the ISSER has seen a strong improvement suggesting a different compressor altogether. Talking about differences the blower is quite the same which is as before a strong one and gives a healthy dose of cool air, its a good place to be in. In light of all the positives and limited negatives this 1.5 Ton window AC is a good buy especially considering its price and strong airflow.

Also: Click here to view Top-Rated Panasonic 1.5 Ton AC on Amazon.

PROS

Entry level price.
Well built and solidly made.
Good fan speed at 500 CFM.
4 star efficiency.

CONS

Upper outdoor temp limit 50 degree C.
AC and remote both looks rather cheap.
Lacks any sort of PM filter.


Product Details

  • Windows AC: Economical and easy to install
  • Capacity: 1.5 Ton. Suitable for medium sized rooms (111 to 150 sq ft) ; Other Convenience Features: Auto Fan Speed, Energy Saver Mode,Dry Mode,Turbo Mode, Temprature display, Auto off/on timer, Auto Swing mode, Auto Restart, High ambient working upto 50 degree C with Anti corrosion Coating (Blue)
  • Energy Rating: 3 Star. Annual Energy Consumption: 1315.98 units. ISEER Value: 3 (Please refer energy label on product page or contact brand for more details)
  • Manufacturer Warranty : 1 year on product, 5 years on compressor

High ambient working in 50 degrees Celsius

This functionality keeps you cool even at a temperature as high as 50 degrees Celsius. So you can worry-freely relax at home or work peacefully at the office during the scorching summer temperatures.

Turbo Mode

This mode gives you the desired comfort by reaching the set temperature by running the fan at the highest speed. It is perfect for the morning time when your return from work and need a wind of air to dry off all your sweat.

Sleep Mode

This mode ensures a comfort cooling experience by increasing the temperature by 1 degree per hour for the first two hours, then holding it steady for the next 5 hours and finally switching off the AC.

Auto Restart

This feature lets you relax and restores the previous cooling settings automatically that are once adjusted by you for your comfort. The AC restarts with the previous setting automatically if it turns off unexpectedly due to a power cut.

Specs

Type Details
MODEL NO. ‎CAW18SC4R31F1
TONNAGE CATEGORY | TR 1.5
BEE STAR RATING 4
RATED CAPACITY Watts 5000 (17060 BTU)
NOMINAL POWER INPUT* Watts 1558
ANNUAL POWER CONSUMPTION | KWH 1206.06
ISEER VALUE W/W 3.21
RATED POWER SUPPLY (Volts/Ph/Hz) 230 – 1 – 50
NET WEIGHT(Kgs) 54
OVERALL HEIGHT (mm) 430
OVERALL WIDTH (mm) 660
OVERALL DEPTH (mm) 660
AIR FLOW RATE | CFM 500 CFM
NOISE LEVEL (H/M/L) | dB(A) 56/53/50
FAN MOTOR (# of speeds) 3
ELECTROSTATIC FILTER NA
ZEOLITE FILTER NA
CHARCOAL / ACTIVE CARBON FILTER NA
VITAMIN C FILTER NA
DUST FILTER Yes
AIR DIRECTION 2 Way
CONTROL TYPE Non LCD Remote
TEMPERATURE DISPLAY -on Panel Yes
AUTO OFF TIMER Yes
AUTO ON TIMER Yes
SLEEP MODE Yes
DRY MODE Yes
TURBO MODE Yes
AUTO FAN SPEED Yes
ENERGY SAVER MODE Yes
EXHAUST COMMAND NA
SMART TIME GUARD NA
AUTO SWING Yes
AUTO RESTART Yes
HIGH AMBIENT WORKING (at 230V rated) 50°C
REFRIGERANT R32
Anti corrosion Coating (Blue) Evap- Hair pin in side

Do Note the above specs are for Estrella Cx which we believe is same as ESTRA CX. If you think this is an error, please report it here.

 

Reviews

  1. beer.singh

    Ac needs good space behind. If less space it keeps shutting off. Otherwise good.

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