Product comparison · 2 split-system air conditioners

LG MU3M21 UE2 vs LG MU4M25 U42

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  • 33specifications compared
  • 16differ
  • 17identical
  • 0known for one product only

Key differences

  • Cooling capacity in watts (nominal)
    • MU3M21 UE2:6200 W
    • MU4M25 U42:7100 W
  • Cooling capacity in watts (min)
    • MU3M21 UE2:1800 W
    • MU4M25 U42:1900 W
  • Cooling capacity in watts (max)
    • MU3M21 UE2:7300 W
    • MU4M25 U42:8400 W
  • Heating capacity in watts (nominal) (Average heating season)
    • MU3M21 UE2:7000 W
    • MU4M25 U42:8500 W
  • Heating capacity in watts (max)
    • MU3M21 UE2:7800 W
    • MU4M25 U42:9300 W
  • Refrigerating medium weight
    • MU3M21 UE2:1.8 kg
    • MU4M25 U42:3.2 kg
  • Power consumption (cooling) (min)
    • MU3M21 UE2:100 W
    • MU4M25 U42:400 W
  • Power consumption (heating) (min)
    • MU3M21 UE2:200 W
    • MU4M25 U42:500 W

Side by side

Differences highlightedShow differences only (on)
Comparison of MU3M21 UE2, MU4M25 U42
33 specifications
Features6 differ
Cooling capacity in watts (nominal)Differs6200 W7100 W
Cooling capacity in watts (min)Differs1800 W1900 W
Cooling capacity in watts (max)Differs7300 W8400 W
Heating capacity in watts (nominal) (Average heating season)Differs7000 W8500 W
Heating capacity in watts (max)Differs7800 W9300 W
Refrigerating medium weightDiffers1.8 kg3.2 kg
Power4 differ
Power consumption (cooling) (min)Differs100 W400 W
Power consumption (heating) (min)Differs200 W500 W
Power consumption (heating) (max)Differs2500 W2900 W
CurrentDiffers7.4 A7.7 A
Outdoor unit6 differ
Cooling airflow (outdoor unit)Differs3000 m³/h3600 m³/h
Heating airflow (outdoor unit)Differs3000 m³/h3600 m³/h
Outdoor unit widthDiffers87 cm95 cm
Outdoor unit depthDiffers32 cm33 cm
Outdoor unit heightDiffers65.5 cm83.4 cm
Outdoor unit weightDiffers46 kg66 kg

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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