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LG LW1821ERSM 18000 BTU Slide Out Chassis Window Air Conditioner

LG · Window ACs · Model LW1821ERSM · UPC 48231605052

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Score Breakdown

Independent air-conditioner comparisons.

Efficiency 88
Smart Controls 86
Compact & Portable 80
Power & Capacity 68
Airflow & Speeds 57
Noise & Comfort 50
93
SCORE /100

45 specs · ✓ 40 verified

Score this as…
⭐General / Balanced📦Compact / Small Space💪Large Room / High Power🔇Quiet⚡Energy Efficiency📱Smart Home
Buying Options

General

Unit typeWindow
Chassis TypeSlide Out
ColorWhite
Indoor Unit TypeWindow✓ source
Window CompatibleYes✓ source
Window TypeSlide Out✓ source
Commercial UseNo✓ source

Performance

Cooling Capacity18000 BTU/h1260,000✓ source
Provides HeatingNo✓ source
Dehumidification4.9 pints/hour✓ source
Cooling Area1000 sq ft362,700✓ source

Efficiency

EER11.92.6519.05✓ source
CEER11.86.115.7✓ source
ENERGY STARYes
Wattage1510 W609,400✓ source
Energy Saver ModeYes✓ source

Electrical

Volts208-230V✓ source
Amps7.5 A2.370✓ source
Frequency60 Hz5060✓ source
Phase1
Plug Type6-15P✓ source
Refrigerant TypeR-32✓ source
Eco-Friendly RefrigerantYes✓ source

Physical

Width25.98 in9.866.8✓ source
Height17.68 in6.6959.75✓ source
Depth28.11 in5.78255.27✓ source
Weight130 lbs0.01951✓ source

Air and Filtration

Maximum Air Flow530 CFM508,122✓ source
Number of Cooling Speeds317✓ source
Number of Air Directions418✓ source
Adjustable Air DirectionYes✓ source
Air Filter IncludedYes✓ source
Filter TypeWashable slide-out✓ source
Washable/Antimicrobial FilterYes✓ source
Vented OutsideYes

Noise

Decibel Rating65 dB280✓ source
Low dBA61 dB3266✓ source

Controls and Smart

Wireless RemoteYes✓ source
Programmable TimerYes✓ source
TimerYes✓ source
Sleep ModeYes✓ source
Auto RestartYes✓ source
Eco ModeYes✓ source
Built-In WiFiYes✓ source
Smart ApplianceYes✓ source
Control TypeWiFi/Remote/App✓ source

Brand New This product is Brand New with full manufacturer warranty