Product comparison · 2 split-system air conditioners

LG S3-W18KL3BA air conditioner Split system White vs Samsung AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU

38specifications compared
28differ
10identical
39known for one product only

Key differences

The Samsung AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU has 1.51 more seasonal efficiency rating (cooling) (SEER) than the LG S3-W18KL3BA air conditioner Split system White (8.51 vs 7). The Samsung AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU has 1.06 more cooling energy efficiency (EER, W/W) than the LG S3-W18KL3BA air conditioner Split system White (4.26 vs 3.2). The Samsung AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU has 0.87 more heating energy efficiency (COP, W/W) than the LG S3-W18KL3BA air conditioner Split system White (4.47 vs 3.6). Air conditioner functions: Cooling, Dehumidifying, Heating on the LG S3-W18KL3BA air conditioner Split system White, Cooling, Heating on the Samsung AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU. Energy efficiency class (cooling) (legacy scale): A++ on the LG S3-W18KL3BA air conditioner Split system White, A+++ on the Samsung AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU.

Seasonal efficiency rating (cooling) (SEER)
- S3-W18KL3BA air conditioner Split system White:7
- AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU:8.51
Cooling energy efficiency (EER, W/W)
- S3-W18KL3BA air conditioner Split system White:3.2
- AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU:4.26
Heating energy efficiency (COP, W/W)
- S3-W18KL3BA air conditioner Split system White:3.6
- AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU:4.47
Cooling capacity in watts (nominal)
- S3-W18KL3BA air conditioner Split system White:5000 W
- AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU:4000 W
Cooling capacity in watts (min)
- S3-W18KL3BA air conditioner Split system White:900 W
- AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU:1300 W
Cooling capacity in watts (max)
- S3-W18KL3BA air conditioner Split system White:5500 W
- AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU:4700 W
Heating capacity in watts (min)
- S3-W18KL3BA air conditioner Split system White:900 W
- AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU:1000 W
Heating capacity in watts (max)
- S3-W18KL3BA air conditioner Split system White:6400 W
- AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU:4700 W

Side by side

Differences highlightedShow differences only

Comparison of S3-W18KL3BA, AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU
77 specifications	A LG S3-W18KL3BA air conditioner Split system White Model S3-W18KL3BA View product	B Samsung AJ040NCJ2EG + AR09RXFPEWQNEU + AR09RXFPEWQNEU View product
Features9 differ
Type	Split system	Split system
Multi-splitKnown for one	Unknown — not stated by the source	Yes
Product colour	White	White
Air conditioner functionsDiffers	Cooling, Dehumidifying, Heating	Cooling, Heating
Inverter technology	Yes	Yes
Seasonal efficiency rating (cooling) (SEER)Differs	7	8.51
Cooling energy efficiency (EER, W/W)Differs	3.2	4.26
Heating energy efficiency (COP, W/W)Differs	3.6	4.47
Cooling capacity in watts (nominal)Differs	5000 W	4000 W
Cooling capacity in watts (min)Differs	900 W	1300 W
Cooling capacity in watts (max)Differs	5500 W	4700 W
Heating capacity in watts (min)Differs	900 W	1000 W
Heating capacity in watts (max)Differs	6400 W	4700 W
TimerKnown for one	Unknown — not stated by the source	Yes
Refrigerating medium	R32	R32
Refrigerating medium weightKnown for one	Unknown — not stated by the source	980 g
Compressor typeKnown for one	Unknown — not stated by the source	Twin Rotary
Hose length (max)Known for one	Unknown — not stated by the source	25 m
Gas hose diameterKnown for one	Unknown — not stated by the source	9.52 mm
Drain hose diameterKnown for one	Unknown — not stated by the source	1.8 cm
Liquid hose diameterKnown for one	Unknown — not stated by the source	6.35 mm
Operating temperature (cooling) (T-T)Known for one	Unknown — not stated by the source	-5 - 46 °C
Operating temperature (heating) (T-T)Known for one	Unknown — not stated by the source	-15 - 24 °C
Comfort sleeping modeKnown for one	Yes	Unknown — not stated by the source
Heating capacity in watts (nominal) (Average heating season)Known for one	5800 W	Unknown — not stated by the source
Built-in displayKnown for one	No	Unknown — not stated by the source
Air filterKnown for one	Yes	Unknown — not stated by the source
Dehumidifying capacityKnown for one	1.8 l/h	Unknown — not stated by the source
Power7 differ
Energy efficiency class (heating) (Warmer heating season)Known for one	Unknown — not stated by the source	A++
Hourly energy consumption (cooling)Known for one	Unknown — not stated by the source	0.94 kWh
Hourly energy consumption (heating)Known for one	Unknown — not stated by the source	0.94 kWh
Annual energy consumption (cooling)Differs	250 kWh	165 kWh
Annual energy consumption (heating) (Warmer heating season)Known for one	Unknown — not stated by the source	927 kWh
Power consumption (cooling) (min)Differs	1562 W	350 W
Power consumption (cooling) (max)Known for one	Unknown — not stated by the source	1290 W
Power consumption (heating) (min)Differs	1611 W	280 W
Power consumption (heating) (max)Known for one	Unknown — not stated by the source	1210 W
AC input voltage	220 - 240 V	220 - 240 V
AC input frequency	50 Hz	50 Hz
Current (cooling)Differs	9 A	5.9 A
Current (heating)Differs	9.5 A	5.5 A
Design load (heating) (Warmer heating season)Differs	3.9 kW	3.05 kW
Energy efficiency class (cooling) (legacy scale)Differs	A++	A+++
Energy efficiency class (heating) (Average heating season)Known for one	A+	Unknown — not stated by the source
Annual energy consumption (heating) (Average heating season)Known for one	1270 kWh	Unknown — not stated by the source
Power consumption (standby)Known for one	3 W	Unknown — not stated by the source
Design load (cooling)Known for one	5 kW	Unknown — not stated by the source
Design load (heating) (Average heating season)Known for one	3.9 kW	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	No
Indoor unit7 differ
Indoor unit type	Wall-mountable	Wall-mountable
Indoor unit noise level (low speed)Differs	34 dB	21 dB
Indoor unit noise level (high speed)Differs	44 dB	38 dB
Indoor unit sound power levelKnown for one	Unknown — not stated by the source	56 dB
Cooling airflow (indoor unit)Known for one	Unknown — not stated by the source	540 m³/h
Indoor units quantityDiffers	1	2
Indoor unit widthDiffers	99.8 cm	82 cm
Indoor unit depthDiffers	21 cm	21.5 cm
Indoor unit heightDiffers	34.5 cm	28.5 cm
Indoor unit weightDiffers	11.9 kg	8 kg
Indoor unit package widthKnown for one	Unknown — not stated by the source	88 cm
Indoor unit package depthKnown for one	Unknown — not stated by the source	36 cm
Indoor unit package heightKnown for one	Unknown — not stated by the source	26 cm
Indoor unit package weightKnown for one	Unknown — not stated by the source	9.7 kg
Outdoor unit4 differ
Outdoor unit noise levelDiffers	60 dB	46 dB
Outdoor unit sound power level	60 dB	60 dB
Cooling airflow (outdoor unit)Known for one	Unknown — not stated by the source	1782 m³/h
Outdoor units quantity	1	1
Outdoor unit widthDiffers	77 cm	79 cm
Outdoor unit depthDiffers	28.8 cm	28.5 cm
Outdoor unit heightDiffers	54.5 cm	54.8 cm
Outdoor unit weightKnown for one	Unknown — not stated by the source	32 kg
Outdoor unit package widthKnown for one	Unknown — not stated by the source	91.3 cm
Outdoor unit package depthKnown for one	Unknown — not stated by the source	37.1 cm
Outdoor unit package heightKnown for one	Unknown — not stated by the source	62.2 cm
Outdoor unit package weightKnown for one	Unknown — not stated by the source	34 kg
Packaging contentidentical
Remote control included	Yes	Yes
Other features1 differ
Seasonal efficiency rating (heating) (SCOP)Differs	4.3	4.61

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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