LG 8,000 BTU Dual Inverter Oahu
The Master Bedroom Sweet Spot • LW8022IVSM
Library-quiet 44 dB sleep cooling, ThinQ® Smart WiFi remote control, and up to 40% energy savings under Hawaiian Electric rates. Standard 115V wall plug. Qualifying $45 Hawaii Energy cash rebate PDF included.
Why Oahu Homeowners Upgrade from 6k to 8k or 10k
For just $35 more than the 6,000 BTU model ($595 vs $560), the 8,000 BTU unit gives you +33% more cooling capacity and built-in LG ThinQ® Smart WiFi. Pre-cool your bedroom from your smartphone on the H-1 drive home so your room is ice-cold when you walk through the door.

LG Dual Inverter 8,000 BTU (LW8022IVSM)
Specifically designed for bedroom comfort in Oahu homes. The Dual Inverter compressor modulates speed continuously rather than cycling on and off, preventing room temperature swings and eliminating the loud compressor clanks that wake light sleepers.
Professional jalousie window retrofit, laser 3/8" pitch leveling, and weather sealing by insured Oahu window AC technicians. Pay only after installation is complete.
Book Installation AppointmentComparison: LG 6,000 BTU vs LG 8,000 BTU vs LG 10,000 BTU
| Feature | 6,000 BTU (LW6023IVSM) | 8,000 BTU (LW8022IVSM) | 10,000 BTU (LW1022IVSM) ★ IN STOCK |
|---|---|---|---|
| Waipahu Direct Price | $560.00 | $595.00 (+$35 diff) | $650.00 |
| Cooling Area (AHAM / Oahu) | Up to 260 / 220 sq. ft. | Up to 350 / 280 sq. ft. | Up to 450 / 330 sq. ft. |
| Moisture Removal | 1.4 Pts/Hr | 2.5 Pts/Hr | 2.9 Pts/Hr |
| Smart WiFi Remote Control | Yes (LG ThinQ® App) | Yes (LG ThinQ® & Alexa/Google) | Yes (LG ThinQ® & Alexa/Google) |
| Sleep Mode Noise / CEER | 44 / 54 dB • 15.5 CEER | 44 / 54 dB • 15.5 CEER | 44 / 58 dB • 15.0 CEER |
| Electrical Plug | 115V / 15A Standard | 115V / 15A Standard | 115V / 15A Standard |
| Hawaii Energy Rebate | $45 Cash Rebate | $45 Cash Rebate | $45 Cash Rebate |
| Net Cost After Rebate | $515.00 | $550.00 | $605.00 |
Frequently Asked Questions
Everything about the LG 8,000 BTU Dual Inverter in Oahu homes
Get the Ultimate Bedroom Window AC for Your Oahu Home
Order online with Stripe for immediate Waipahu warehouse pickup by appointment or $50 island delivery.
In-Stock 115V Bedroom & Studio Window ACs ($395–$650)
Plug-and-play 115V LG Standard & Dual Inverter models in stock in Waipahu. Free warehouse pickup by appointment or $50 flat Oahu delivery.
Oahu In-Stock LG & GE Window AC Price, BTU & Specification Comparison Table
4.9★ (142 Oahu Reviews) • Free Waipahu Pickup or $50 Delivery| Model & MPN | Cooling BTU | Oahu Room Size (AHAM) | Voltage / Circuit | Noise / Efficiency | Waipahu Price & Rebate | Stock & Action |
|---|---|---|---|---|---|---|
| LG Dual Inverter 6,000 BTU (LW6023IVSM) | 6,000 BTU | Up to 220 sq. ft. (Up to 260 sq. ft.) | 115V / 15 Amp | 44 / 54 dB • 15.5 CEER | $560(-$45 Rebate) | 11 In Stock → |
| LG Dual Inverter 10,000 BTU (LW1022IVSM) | 10,000 BTU | Up to 330 sq. ft. (Up to 450 sq. ft.) | 115V / 15 Amp | 44 / 58 dB • 15.0 CEER | $650(-$45 Rebate) | 10 In Stock → |
| LG Dual Inverter 12,000 BTU (LW1222IVSM) | 12,000 BTU | Up to 380 sq. ft. (Up to 550 sq. ft.) | 115V / 15 Amp | 44 / 58 dB • 15.0 CEER | $745(-$45 Rebate) | 20 In Stock → |
| LG Dual Inverter 14,000 BTU (LW1522FVSM) | 14,000 BTU | Up to 450 sq. ft. (Up to 700 sq. ft.) | 115V / 15 Amp | 44 / 58 dB • 14.7 CEER | $785(-$45 Rebate) | 48 In Stock → |
| LG Dual Inverter 18,000 BTU (LW1822IVSM) | 18,000 BTU | Up to 600 sq. ft. (Up to 1,000 sq. ft.) | 208/230V / 15 Amp | 44 / 59 dB • 14.7 CEER | $925(-$45 Rebate) | 5 In Stock → |
| LG Dual Inverter 23,500 BTU (LW2422IVSM) | 23,500 BTU | Up to 800 sq. ft. (Up to 1,440 sq. ft.) | 208/230V / 15 Amp | 53 / 62 dB • 14.5 CEER | $1,025(-$45 Rebate) | 15 In Stock → |
| LG 7,600 BTU (LW8023HRSM) | 7,600 BTU | Up to 260 sq. ft. (Up to 320 sq. ft.) | 115V / 15 Amp | 50 / 52 dB • 11.3 CEER | $650 | 40 In Stock → |
| LG 18,000 BTU (LW1823HRSM) | 18,000 BTU | Up to 600 sq. ft. (Up to 1,000 sq. ft.) | 208/230V / 20 Amp | 57 / 61 dB • 11.1 CEER | $925 | 10 In Stock → |
| LG 8,000 BTU (LW8024RD) | 8,000 BTU | Up to 280 sq. ft. (Up to 350 sq. ft.) | 115V / 15 Amp | 52 / 58 dB • 12.0 CEER | $395 | 20 In Stock → |
| LG 12,000 BTU (LW1217ERSM1) | 12,000 BTU | Up to 380 sq. ft. (Up to 550 sq. ft.) | 115V / 15 Amp | 52 / 59 dB • 12.0 CEER | $625 | 20 In Stock → |
| GE 8,200 BTU (AJCQ08AWJ) | 8,200 BTU | Up to 290 sq. ft. (Up to 350 sq. ft.) | 115V / 15 Amp | 54 / 59 dB • 10.6 CEER | $1,000 | 5 In Stock → |
| GE 12,000 BTU (AJCQ12AXXWA) | 12,000 BTU | Up to 390 sq. ft. (Up to 550 sq. ft.) | 115V / 15 Amp | 48 / 56 dB • 10.5 CEER | $1,200(-$45 Rebate) | 4 In Stock → |
VERIFIED ISLAND REVIEWS
Oahu Homeowners • Waipahu Warehouse Service
Bryan M.
Verified“I found this company on Google. They are located in the Waipahu industrial area across from the old City Mill. The LG AC unit my mother needed was in stock - so...”
Tommylynn B.
Verified“I replaced two window ac units, called on Wednesday and Brian came out the next day. Professional, timely and installation was flawless! Mahalo Brian!”
Ron T.
Verified“Very efficient and worked on a holiday (Veterans Day) to replace my large window AC. My AC also has WiFi so I can control it outside my home. Chris was very pro...”

