WindowENERGY STAR

LG Dual Inverter LW8022IVSM

4.4(1,700 retailer ratings) by LG · Model LW8022IVSM

LG's dual-inverter 8K sips power and hums along at 44 dB — efficiency king of the mid-size class.

Cooling

8,000 BTU

Covers

340 ft²

Efficiency

15.2CEER

Noise

44 dB

$429 est.

typical street price · via Amazon

Check Price

Is 8,000 BTU right for your room? Run the sizing calculator

Strengths & trade-offs

Pros

Class-leading 15.2 CEER
44 dB near-silent low mode
ThinQ app with Alexa/Google

Cons

Premium upfront price
Bulky 60+ lb chassis

What the LG Dual Inverter LW8022IVSM costs to run

Estimated from this unit's 15.2CEER rating at 8 hours/day of cooling, using average residential electricity rates for each US climate zone. Your usage and utility rate will shift these numbers — run the calculator for your exact room.

Climate zone	Example regions	Est. cost / month
Cool North	Pacific NW, Upper Midwest, New England	$20 /mo
Mixed / Temperate	Mid-Atlantic, Midwest, Mountain	$21 /mo
Hot & Humid	Southeast, Gulf Coast, Texas	$18 /mo
Hot & Dry	Southwest, Desert	$19 /mo

Full specifications

Type	Window air conditioner
Cooling capacity	8,000 BTU
Rated coverage	340 ft²
Efficiency	15.2 CEER
Noise (low)	44 dB
Smart features	App, Voice, Scheduling
ENERGY STAR	Yes
Model number	LW8022IVSM
Typical street price	$429