CompareAC
CompareWindow ACsPortable ACsPTAC UnitsThrough-the-Wall ACsMini-Splits

LG LW1521ERSM 15000 BTU Slide Out Chassis Window Air Conditioner

LG · Window ACs · Model LW1521ERSM · UPC 48231605045

Product image unavailable

Score Breakdown

Independent air-conditioner comparisons.

Efficiency 86
Smart Controls 86
Compact & Portable 82
Power & Capacity 59
Airflow & Speeds 56
Noise & Comfort 39
77
SCORE /100

38 specs · ✓ 30 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 Chassis✓ source
ColorWhite✓ source
Window CompatibleYes✓ source
Window TypeStandard

Performance

Cooling Capacity15000 BTU/h1260,000✓ source
Provides HeatingNo✓ source
Dehumidification3.3 pts./hr.✓ source
Cooling Area800 sq ft362,700✓ source

Efficiency

EER11.92.6519.05✓ source
CEER11.86.115.7✓ source
ENERGY STARYes✓ source
Energy Saver ModeYes✓ source

Electrical

Volts115V115265✓ source
Amps15 Amps2.370
Frequency60 Hz.5060
Phase1
Plug Type5-15P✓ source

Physical

Width25.98 in9.866.8✓ source
Height17.68 in6.6959.75✓ source
Depth28.11 in5.78255.27✓ source
Weight112 lbs0.01951✓ source

Air and Filtration

Maximum Air Flow505 CFM508,122✓ source
Number of Cooling Speeds317✓ source
Number of Air Directions418
Adjustable Air DirectionYes
Air Filter IncludedYes✓ source
Filter TypeWashable
Washable/Antimicrobial FilterYes✓ source
Vented OutsideYes

Noise

Decibel Rating61 dB280✓ source
Low dBA57 dB3266✓ source

Controls and Smart

Wireless RemoteYes✓ source
Programmable TimerYes✓ source
TimerYes✓ source
Auto RestartYes✓ source
Eco ModeYes✓ source
Built-In WiFiYes✓ source
Smart ApplianceYes✓ source

Brand New This product is Brand New with full manufacturer warranty