Blue Star 1.5 Ton 4 star Window AC (Copper, WFA418LL)

Click To Read Reviews


Build Aspect

Blue Star WFA418LL is a 1.5 Ton 4 star rated Window AC. The looks are simple and that works in the favor of this air conditioner. Clean lines, straight louver grills all give this unit a rather machismo stance. The build of this AC is acceptable and border on being classified as light weight. Nonetheless the quality of plastics and metals seem to be satisfactory and durable.

Performance Aspect

The cooling performance of this AC is okayish. Its compressor performs enough to transfer as many as 16719 units of heat (BTU) every hour. While this number is not strategically large, it takes a middle road and takes the sting out of heat while not being too much of a electricity hogger. Apart from that the fan churns of 470 cubic feet of air in a minute, this is good. Once the swing turns towards you the draft of this AC will act upon you, like a cool breeze from the Himalayas. We certainly wished Blue Star would have equipped this one with a PM filter. Nevertheless this window reinforces that Blue Star ACs are good performance machines and this AC is perhaps one of the best window AC of 1.5 tons.

Also: Do view a fantastic 5 star model AC on Amazon before finalizing.


Managed noise levels.
Attractive price.
Elegant looks.
Satisfactory overall cooling.


No PM 2.5 filter.
Okayish overall build.

  • Windows AC: Economical & easy to install.
  • 1.5 Ton: Suitable for 150 to 170 Sq Ft
  • Energy Rating: 4 star: , Annual Energy Consumption (as per energy label):1168.9 units, ISEER Value: 3.24
  • Manufacturer Warranty:1 year on product, 1 year on condenser, 5 years on compressor
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Included in the box:For Windows AC: One AC Unit, Remote Control, User manual, Warranty Card



Series Name LL
Nominal Cooling Capacity (tonnage) 1.5
Star Rating 4 star
(Rated) Voltage/Frequency/Phase 230V / 50 Hz / 1 Phase
Cooling Capacity (Watt)(Min~Max) 4900
Cooling Capacity (BTU/hr) 16719
Cooling Rated Power Input (Watt) 1510
Cooling Capacity (BTU/hr)(Min~Max) 16718.8
ISEER 3.25
Electricity Consumed In 1600 Hours. (Units/Year) 1168.9
Nominal Current (Cooling)(Amps) 6.7
Air Flow Volume (Wet CFM) (High / Medium / Low) 470/455/440
Noise Level Indoor (dB(a)) (High/ Medium/ Low) 54 / 53 / 52
Compressor Type Rotary
Acoustic Jacket On Compressor No
Refrigerant Quantity(Kg) 0.540gms
Ambient Temp (Cooling) (degree C) 52
Remote LCD Remote
Night Glow Function On Remote Buttons No
Net IDU(Product) Dimension (mm) 660 x 430 x 660
Input Power Supply WAC
Net Weight IDU (kg) 44.5
Gross IDU Weight (kg) 50
Suction Tube Size Outer Diameter Inch (mm) 5/8″
Liquid Tube Size Outer Diameter Inch (mm) 3/8”
Power Supply to IDU Source(Core/Gauge) 3C*1.5SQ. mm
Remote Battery Type AAA
Product Title LL | WINDOW AC | 4 STAR | 1.5 TON
Features Refrigerant R32
Features Condenser Type 100% Copper
Air Conditioner Technology Fixed Speed


There are no reviews yet.

Be the first to review “Blue Star 1.5 Ton 4 star Window AC (Copper, WFA418LL)”

Your email address will not be published. Required fields are marked *

* All promotional media, images, logo are copyright, trademark and property of respective Brand / Manufacturer and / or Amazon. Specfications subject to change without notice, please verify specfications and details with seller / manufacturer / brand. In case of issues or to report incorrect content contact us here. We ( are not liable for any discrepancy in above content. Some content above is our opinion only.