Product comparison · 2 split-system air conditioners

LG S3-M18KLRZA air conditioner Split system Silver vs Samsung AJ040NCJ2EG + AR09RXFPEWQNEU + AR12RXFPEWQNEU

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  • 45specifications compared
  • 34differ
  • 11identical
  • 33known for one product only

Key differences

The Samsung AJ040NCJ2EG + AR09RXFPEWQNEU + AR12RXFPEWQNEU has 1.51 more seasonal efficiency rating (cooling) (SEER) than the LG S3-M18KLRZA air conditioner Split system Silver (8.51 vs 7). The Samsung AJ040NCJ2EG + AR09RXFPEWQNEU + AR12RXFPEWQNEU has 1.01 more cooling energy efficiency (EER, W/W) than the LG S3-M18KLRZA air conditioner Split system Silver (4.21 vs 3.2). The Samsung AJ040NCJ2EG + AR09RXFPEWQNEU + AR12RXFPEWQNEU has 0.82 more heating energy efficiency (COP, W/W) than the LG S3-M18KLRZA air conditioner Split system Silver (4.42 vs 3.6). Only the LG S3-M18KLRZA air conditioner Split system Silver has Wi-Fi. Product colour: Silver on the LG S3-M18KLRZA air conditioner Split system Silver, White on the Samsung AJ040NCJ2EG + AR09RXFPEWQNEU + AR12RXFPEWQNEU.

  • Product colour
    • S3-M18KLRZA air conditioner Split system Silver:Silver
    • AJ040NCJ2EG + AR09RXFPEWQNEU + AR12RXFPEWQNEU:White
  • Seasonal efficiency rating (cooling) (SEER)
    • S3-M18KLRZA air conditioner Split system Silver:7
    • AJ040NCJ2EG + AR09RXFPEWQNEU + AR12RXFPEWQNEU:8.51
  • Cooling energy efficiency (EER, W/W)
    • S3-M18KLRZA air conditioner Split system Silver:3.2
    • AJ040NCJ2EG + AR09RXFPEWQNEU + AR12RXFPEWQNEU:4.21
  • Heating energy efficiency (COP, W/W)
    • S3-M18KLRZA air conditioner Split system Silver:3.6
    • AJ040NCJ2EG + AR09RXFPEWQNEU + AR12RXFPEWQNEU:4.42
  • Cooling capacity in watts (nominal)
    • S3-M18KLRZA air conditioner Split system Silver:5000 W
    • AJ040NCJ2EG + AR09RXFPEWQNEU + AR12RXFPEWQNEU:4000 W
  • Cooling capacity in watts (min)
    • S3-M18KLRZA air conditioner Split system Silver:900 W
    • AJ040NCJ2EG + AR09RXFPEWQNEU + AR12RXFPEWQNEU:1300 W
  • Cooling capacity in watts (max)
    • S3-M18KLRZA air conditioner Split system Silver:5500 W
    • AJ040NCJ2EG + AR09RXFPEWQNEU + AR12RXFPEWQNEU:4700 W
  • Heating capacity in watts (min)
    • S3-M18KLRZA air conditioner Split system Silver:900 W
    • AJ040NCJ2EG + AR09RXFPEWQNEU + AR12RXFPEWQNEU:1000 W

Side by side

Differences highlightedShow differences only (on)
Comparison of S3-M18KLRZA, AJ040NCJ2EG + AR09RXFPEWQNEU + AR12RXFPEWQNEU
78 specifications
Features15 differ
Multi-splitKnown for oneUnknown — not stated by the sourceYes
Product colourDiffersSilverWhite
Air conditioner functionsDiffersCooling, Dehumidifying, HeatingCooling, Heating
Seasonal efficiency rating (cooling) (SEER)Differs78.51
Cooling energy efficiency (EER, W/W)Differs3.24.21
Heating energy efficiency (COP, W/W)Differs3.64.42
Cooling capacity in watts (nominal)Differs5000 W4000 W
Cooling capacity in watts (min)Differs900 W1300 W
Cooling capacity in watts (max)Differs5500 W4700 W
Heating capacity in watts (min)Differs900 W1000 W
Heating capacity in watts (max)Differs6400 W4700 W
TimerKnown for oneUnknown — not stated by the sourceYes
Refrigerating medium weightKnown for oneUnknown — not stated by the source980 g
Hose length (max)Differs20 m25 m
Gas hose diameterDiffers1.27 cm9.52 mm
Drain hose diameterDiffers2.15 cm1.8 cm
Operating temperature (cooling) (T-T)Differs-15 - 48 °C-5 - 46 °C
Operating temperature (heating) (T-T)Differs-10 - 24 °C-15 - 24 °C
Comfort sleeping modeKnown for oneYesUnknown — not stated by the source
Heating capacity in watts (nominal) (Average heating season)Known for one5800 WUnknown — not stated by the source
Built-in displayKnown for oneNoUnknown — not stated by the source
Hose length (min)Known for one3 mUnknown — not stated by the source
Air filterKnown for oneYesUnknown — not stated by the source
Dehumidifying capacityKnown for one1.8 l/hUnknown — not stated by the source
Smartphone/tablet remote supportKnown for oneYesUnknown — not stated by the source
Power6 differ
Energy efficiency class (heating) (Warmer heating season)Known for oneUnknown — not stated by the sourceA++
Hourly energy consumption (cooling)Known for oneUnknown — not stated by the source0.95 kWh
Hourly energy consumption (heating)Known for oneUnknown — not stated by the source0.95 kWh
Annual energy consumption (cooling)Differs250 kWh165 kWh
Annual energy consumption (heating) (Warmer heating season)Known for oneUnknown — not stated by the source927 kWh
Power consumption (cooling) (min)Differs1562 W350 W
Power consumption (cooling) (max)Known for oneUnknown — not stated by the source1300 W
Power consumption (heating) (min)Differs1611 W280 W
Power consumption (heating) (max)Known for oneUnknown — not stated by the source1220 W
Current (cooling)Differs9 A5.9 A
Current (heating)Differs9.5 A5.6 A
Design load (heating) (Warmer heating season)Known for oneUnknown — not stated by the source3.05 kW
Energy efficiency class (cooling) (legacy scale)DiffersA++A+++
Energy efficiency class (heating) (Average heating season)Known for oneA+Unknown — not stated by the source
Annual energy consumption (heating) (Average heating season)Known for one1270 kWhUnknown — not stated by the source
Design load (cooling)Known for one5 kWUnknown — not stated by the source
Design load (heating) (Average heating season)Known for one3.9 kWUnknown — not stated by the source
Network1 differ
Wi-FiDiffersYesNo
Indoor unit7 differ
Indoor unit noise level (low speed)Differs34 dB23 dB
Indoor unit noise level (high speed)Differs44 dB42 dB
Indoor unit sound power levelKnown for oneUnknown — not stated by the source59 dB
Cooling airflow (indoor unit)Known for oneUnknown — not stated by the source600 m³/h
Indoor units quantityDiffers12
Indoor unit widthDiffers99.8 cm82 cm
Indoor unit depthDiffers21 cm21.5 cm
Indoor unit heightDiffers34.5 cm28.5 cm
Indoor unit weightDiffers11.9 kg8 kg
Indoor unit package widthKnown for oneUnknown — not stated by the source88 cm
Indoor unit package depthKnown for oneUnknown — not stated by the source36 cm
Indoor unit package heightKnown for oneUnknown — not stated by the source26 cm
Indoor unit package weightKnown for oneUnknown — not stated by the source9.7 kg
Outdoor unit4 differ
Outdoor unit noise levelDiffers60 dB46 dB
Cooling airflow (outdoor unit)Known for oneUnknown — not stated by the source1782 m³/h
Outdoor unit widthDiffers77 cm79 cm
Outdoor unit depthDiffers28.8 cm28.5 cm
Outdoor unit heightDiffers54.5 cm54.8 cm
Outdoor unit weightKnown for oneUnknown — not stated by the source32 kg
Outdoor unit package widthKnown for oneUnknown — not stated by the source91.3 cm
Outdoor unit package depthKnown for oneUnknown — not stated by the source37.1 cm
Outdoor unit package heightKnown for oneUnknown — not stated by the source62.2 cm
Outdoor unit package weightKnown for oneUnknown — not stated by the source34 kg
Other features1 differ
Seasonal efficiency rating (heating) (SCOP)Differs4.34.61

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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