Products
Midea Duo MAP12S1TBL
LG DUAL Inverter LP1419IVSM
Tested using Methodology v1.0
Updated Jun 12, 2025 03:35 PM
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Amazon.com
Tested using Methodology v1.0
Updated Jun 05, 2025 04:26 PM
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Type
Dual-Hose Portable A/C
Compressor Technology
Inverter
Advertised Capacity (DOE)
10,000 BTU/hr
Tested Capacity
7,533 BTU/hr (2,209 W)
Type
Single-Hose Portable A/C
Compressor Technology
Inverter
Advertised Capacity (DOE)
10,000 BTU/hr
Tested Capacity
5,240 BTU/hr (1,537 W)
Our Verdict
Midea Duo MAP12S1TBL
LG DUAL Inverter LP1419IVSM
The Midea Duo MAP12S1TBL is simply better overall than the LG DUAL Inverter LP1419IVSM. The Midea's dual-hose design gives it a major advantage in efficiency over the LG, allowing it to cool a comparably sized room much faster while consuming less energy. Its two-in-one hose design also means that it's only marginally bulkier than the single-hose LG.
Variants
- MAP12S1TBL (Black)
- LP1419IVSM (White)
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Black
MAP12S1TBL
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White
LP1419IVSM
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Black
MAP12S1TBL
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White
LP1419IVSM
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MAP12S1TBL
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White
LP1419IVSM
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White
LP1419IVSM
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Main Differences for
Large Room
Large Room
Threshold
Large Room
7.7
6.8
Capacity
7.5
6.8
Efficiency When Maintaining Temperature
7.5
4.2
Full Comparison
Design
Size
5.7
6.0
Dimensions Photo
Height
82 cm (32.4")
78 cm (30.7")
Width
48 cm (18.7")
50 cm (19.5")
Depth
47 cm (18.3")
45 cm (17.7")
Body
Type
Dual-Hose Portable A/C
Single-Hose Portable A/C
Material
Plastic
Plastic
Weight
34 kg (74 lbs)
31 kg (68 lbs)
Power Cord Length
1.8 m (5.9 ft)
1.3 m (4.2 ft)
Performance
Capacity
7.5
6.8
Temperature 28°C -> 21°C
Advertised Coverage
550 ft² (51 m²)
450 ft² (42 m²)
Advertised Capacity (DOE)
10,000 BTU/hr
10,000 BTU/hr
Time To Cool From 28°C To 21°C
38 min (0.63 hrs)
56 min (0.93 hrs)
Sensible Energy Exchanged
4,485 BTU (1,315 Wh)
4,485 BTU (1,315 Wh)
Latent Energy Exchanged
286 BTU (84 Wh)
405 BTU (119 Wh)
Tested Capacity
7,533 BTU/hr (2,209 W)
5,240 BTU/hr (1,537 W)
Efficiency When Cooling
6.7
5.3
Temperature And Power Consumption 28°C -> 21°C
Electrical Energy Consumed
700 Wh (2,387 BTU)
1,174 Wh (4,003 BTU)
Total Energy Exchanged
4,771 BTU (1,399 Wh)
4,890 BTU (1,434 Wh)
Energy Efficiency Ratio
6.8
4.2
Efficiency When Maintaining Temperature
7.5
4.2
Power Consumption While Maintaining Temperature
Electrical Energy Consumed
325 Wh (1,108 BTU)
931 Wh (3,175 BTU)
Energy Exchanged
1,675 BTU (491 Wh)
1,679 BTU (492 Wh)
Energy Efficiency Ratio
5.2
1.8
Temperature Stability
9.4
7.7
Temperature Stability Around The Setpoint
Temperature Delta
0.1 °C (0.2 °F)
0.5 °C (0.9 °F)
Humidity Stability
8.3
8.7
Humidity Stability Over Time
Humidity Delta
1.3%pt.
0.6%pt.
Inside Noise
8.6
8.4
Inside Noise @ High
Compressor On @ Max Setting
60.0dBA
59.7dBA
Compressor Off @ Max Fan Speed
57.4dBA
55.4dBA
Inside Noise @ Low
Compressor On @ Min. Setting
50.4dBA
52.1dBA
Compressor Off @ Min. Fan Speed
36.4dBA
43.8dBA
Environmental Impact and Features
Environmental Impact
Refrigerant
R32
R32
Global Warming Potential (GWP)
675
675
Ozone Depletion Potential (ODP)
0
0
Features
Controls Picture
Compressor Technology
Inverter
Inverter
Thermostat Type
Digital
Digital
Dehumidification Mode
Yes
Yes
Heat Mode
No
No
Remote Control
Yes
Yes
Smart App
Yes
Yes
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Black
MAP12S1TBL
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White
LP1419IVSM
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Black
MAP12S1TBL
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White
LP1419IVSM
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MAP12S1TBL
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White
LP1419IVSM
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LP1419IVSM
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Midea Duo MAP12S1TBL
LG DUAL Inverter LP1419IVSM
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Midea Duo MAP12S1TBL vs LG DUAL Inverter LP1419IVSM: Main Discussion
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