Samsung 1.5 Ton 4 Star WindFree Inverter Split AC Wi-Fi (Copper, AR18AY4ACWK)

Click To Read Reviews


Build Aspect

WindFree split AC is a new type of AC with air dispersing though the regular flap or thousand of micro holes on the cover of the IDU. Looks wise the AC feels like any other AC, other than the hitherto unheard of 23000 micro holes, that’s something! Overall stature and looks remain predominantly like any other split AC though. Likewise the AC is made of good quality plastics and does feel very high in quality, save for the ODU which is although well built feels somewhat malnourished. The Indoor unit is much more robust than the AR18BYNANWK which is comparatively lighter in weight owing to smaller fan motor. The best part is the easy access to filter, its so easy top open and clean it.

Performance Aspect

On the cooling front the compressor is an inverter tech unit with a promising 19079 BTU / hr cooling capacity. This is very potent and therefore very effective. This AC aims to paint a new portrait in the history of ACs with the WindFree technology. The blower is a strong one capable of above 620 CFM of air at its max speed. Although if this strong draft is bothering you can simply switch to WindFree mode which closes the flaps and the air is then pushed out through the holes on the AC, unobtrusively. This makes sure that cool air is released at a constant pace without the occupant feeling drafts or gusts. Thankfully this unit is equipped with 4 way auto swing and a much needed PM 1.0 filter. In some more good news, Wi Fi connectivity and AI based cooling are added bonuses. All things considered this is simply one of the best 1.5 Ton inverter split AC in India.

Also: Click here for a Similar AC without Wi-Fi and with 5 star rating on Amazon.


Good overall cooling.
WindFree tech. keeps room cool without air drafts.
Wi-Fi, AI cooling.
Easy access to filter and front panel.


Somewhat pricey.
Not the flagship 5 star rating.
Usability of WindFree.

Product Details

  • WindFree Cooling : Stay comfortable cool with WindFree Cooling. It gently and quietly disperses air through 23,000 micro air holes, so there is no unpleasant feeling of cold wind on your skin. Its advanced airflow also cools a wider and larger area more evenly. || WindFree Cooling (Energy Saving) : Save money every day with highly energy-efficient WindFree Cooling. When operating in WinFree mode, the outdoor unit consumes minimal power – using up to 77% less electricity compared to the Fast Cooling mode.
  • Split AC with inverter compressor: Variable speed compressor which adjusts power depending on heat load. It is most energy efficient and has lowest-noise operation.
  • Split AC: 1.5 ton Suitable for medium sized rooms (111 to 150 sq ft)
  • Special Features : Wi-Fi control through SmartThings App connectivity, PM1.0 Filter protecting yourself from inhaling bacteria and tiny particles, Motion Detect Sensor automatically cools more efficiently
  • Energy Rating: 4 Star | Annual Energy Consumption 868.95 Units per year | ISSER Value: 4.45 | Copper Condenser Coil: Better cooling and requires low maintenance.
  • R32 Refrigerant – Environmental Friendly – No Ozone Depletion Potential
  • Warranty : 5 Years comprehensive Warranty, 10 Years warranty on Compressor
  • Product Dimensions & Weight : IDU – 105.5 cm X 34.5 cm X 21.5 cm (w x h x d), Outdoor : 72 cm X 54.8 cm X 26.5 cm (w x h x d), IDU :13.2 Kg, Outdoor : 28 Kg



  • Capacity (Cooling, Btu/hr) 17061 Btu/hr
  • Capacity (Cooling, Min – Max, Btu/hr) 6,824 ~ 19,790 Btu/hr
  • Capacity (Cooling, kW) 5.00 kW
  • Capacity (Cooling, Min – Max, kW) 2.00 ~ 5.80 kW

Energy Efficiency

  • EER (Cooling, W/W) 3.34 W/W
  • EER (Cooling, Btu/hW) 11.41 Btu/hW
  • Energy Star Rating (Cooling) 4 Star

Noise Level

  • Noise Level (Indoor, High/Low, dBA) 45/26 dBA
  • Noise Level (Outdoor, High/Low, dBA) 52 dBA

Electrical Data

  • Power Source(Φ/V/Hz) 1 / 230 / 50
  • Power Consumption(Cooling, W) 1495 W
  • Operating Current(Cooling, A) 6.6 A

Physical specification

  • Gross Dimension (Indoor, WxHxD, ㎜*㎜*㎜) 1115*290*410 mm
  • Gross Dimension (Outdoor, WxHxD, ㎜*㎜*㎜) 852*628*358 mm
  • Net Dimension (Indoor, WxHxD, ㎜*㎜*㎜) 1055*345*215 mm
  • Net Dimension (Outdoor, WxHxD, ㎜*㎜*㎜) 720*548*265 mm
  • Gross Weight (Indoor, kg) 15.3 kg
  • Gross Weight (Outdoor, kg) 32.5 kg
  • Net Weight (Indoor, kg) 13.2 kg
  • Net Weight (Outdoor, kg) 28.0 kg
  • Loading Quantity (20/40/40Hft without Pipe) 83/178/207

Technical Information

  • Piping Length (Max, m) 30 m
  • Piping Height (Max, m) 15 m
  • SVC Valve (Liquid (ODxL)) 6.35
  • SVC Valve (Gas (ODxL)) 12.7
  • Moisture Removal (l/hr) 2.0 l/hr
  • Air Circulation (Cooling, ㎥/min) 17.6 ㎥/min (621 CFM)
  • Refrigerant (Type) R32
  • Refrigerant (Charging, kg) 0.90 kg
  • Refrigerant (Charging, tCO2e) 0.61 tCO2e
  • Low Ambient (Cooling, ℃) 15~52 ℃
  • Outdoor Unit (Compressor Type) BLDC
  • Outdoor Unit (Anti-Corrosion Fin) Yes

Air Flow

  • WindFree Cooling Yes
  • Air Direction Control (Up/Down) Auto
  • Air Direction Control (Left/Right) Auto
  • Air Flow Control Step (Cool/Fan) 5/4

Air Purification

  • PM 1.0 Filter Yes
  • Tri Care Filter No
  • Easy Filter Plus (Anti-Bacteria) No
  • Auto Clean (Self Cleaning) Yes


  • SmartThings Yes
  • AI Auto Cooling Yes
  • Motion Detect Sensor Yes
  • Freeze Wash No
  • Filter Cleaning Indicatior Yes
  • Indoor Temp. Display Yes
  • Display On/Off Yes
  • Beep On/Off Yes
  • 24-Hour Timer Yes
  • Auto Changeover No
  • Auto Restart Yes

Operating Mode

  • Auto Mode Yes
  • Fast Cool Yes
  • Good Sleep Yes
  • Eco Mode Yes
  • Dehumidification Yes
  • Fan Mode Yes
  • Quiet Yes


  • WiFi Embedded Yes

App Connectivity

  • SmartThings App Support Yes


There are no reviews yet.

Be the first to review “Samsung 1.5 Ton 4 Star WindFree Inverter Split AC Wi-Fi (Copper, AR18AY4ACWK)”

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.