Product comparison · 2 split-system air conditioners

LG MU3M21 UE2 vs LG MU4M27 U42

Key differences

Cooling capacity in watts (nominal)
- MU3M21 UE2:6200 W
- MU4M27 U42:8200 W
Cooling capacity in watts (min)
- MU3M21 UE2:1800 W
- MU4M27 U42:1900 W
Cooling capacity in watts (max)
- MU3M21 UE2:7300 W
- MU4M27 U42:9900 W
Heating capacity in watts (nominal) (Average heating season)
- MU3M21 UE2:7000 W
- MU4M27 U42:9900 W
Heating capacity in watts (max)
- MU3M21 UE2:7800 W
- MU4M27 U42:11900 W
Refrigerating medium weight
- MU3M21 UE2:1.8 kg
- MU4M27 U42:3.2 kg
Power consumption (cooling) (min)
- MU3M21 UE2:100 W
- MU4M27 U42:400 W
Power consumption (cooling) (max)
- MU3M21 UE2:2500 W
- MU4M27 U42:3000 W

Differences highlightedShow differences only

Comparison of MU3M21 UE2, MU4M27 U42
33 specifications	A LG MU3M21 UE2 View product	B LG MU4M27 U42 View product
Features6 differ
Cooling capacity in watts (nominal)Differs	6200 W	8200 W
Cooling capacity in watts (min)Differs	1800 W	1900 W
Cooling capacity in watts (max)Differs	7300 W	9900 W
Heating capacity in watts (nominal) (Average heating season)Differs	7000 W	9900 W
Heating capacity in watts (max)Differs	7800 W	11900 W
Refrigerating medium weightDiffers	1.8 kg	3.2 kg
Power5 differ
Power consumption (cooling) (min)Differs	100 W	400 W
Power consumption (cooling) (max)Differs	2500 W	3000 W
Power consumption (heating) (min)Differs	200 W	500 W
Power consumption (heating) (max)Differs	2500 W	3600 W
CurrentDiffers	7.4 A	8.8 A
Outdoor unit6 differ
Cooling airflow (outdoor unit)Differs	3000 m³/h	3600 m³/h
Heating airflow (outdoor unit)Differs	3000 m³/h	3600 m³/h
Outdoor unit widthDiffers	87 cm	95 cm
Outdoor unit depthDiffers	32 cm	33 cm
Outdoor unit heightDiffers	65.5 cm	83.4 cm
Outdoor unit weightDiffers	46 kg	66 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.