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LG W3NQ07RSAD0 3/4 HP Inverter Window Air Conditioner

LG W3NQ07RSAD0 3/4 HP Inverter Window Air Conditioner

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Discontinued. Ask us about the latest replacement models to secure your full warranty coverage
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  • $5,280
  • HK$3,278

Discounted price for other payments HK$3,379

Extend Product Warranty Best Value

Extends your appliance warranty for additional years after the original warranty period ends. Includes free on-site inspection, repair, and one-for-one replacement services. Learn More

+1 year(s)
$235
+2 year(s)
$461
+3 year(s)
$590
No Extended Warranty

Out of Stock

Size 450 x 350 x 640 毫米 Warranty Period 3 year Energy Label Grade 1 Motor/Compressor Warranty Period 5 year EMSD Info

The LG W3NQ07RSAD0 3/4 HP Inverter Window Type Air Conditioner features Dual Inverter Compressor technology, delivering a cooling capacity of 7506 BTU/h. This model carries a Grade 1 Energy Label and includes Gold Fin™ anti-corrosion coating and a multifunctional filter for enhanced durability and air quality.

Product Features

  • Dual Inverter Technology: Powered by LG’s Dual Inverter Compressor, providing powerful and stable cooling performance to reach target temperatures quickly while maintaining Grade 1 energy efficiency.
  • R32 Eco-friendly Refrigerant: Uses high-efficiency R32 refrigerant, offering better cooling performance with less impact on the ozone layer.
  • Multifunctional Air Filtration: Built-in Multifunctional filter effectively captures dust, bacteria, and dust mites to improve indoor air quality.
  • Gold Fin™ Anti-Corrosion Protection: The condenser features a gold anti-rust coating to prevent corrosion caused by humidity, extending the unit's lifespan.
  • Quiet Operation: Inverter technology optimizes compressor operation to reduce noise, creating a peaceful and comfortable sleeping environment.
  • Convenient Remote Control: Includes a remote control for easy adjustment of temperature, fan speed, and operation modes.

Product Specifications

  • Model Number: LG W3NQ07RSAD0
  • Horsepower: 3/4 HP
  • Cooling Capacity: 7506 BTU/h
  • Recommended Coverage: 70 sq. ft. or below
  • Dimensions (WxHxD): 450 x 350 x 640 mm
  • Net Weight: 29 kg
  • Plug Type: 13A
  • Voltage: 220 — 240V
  • Place of Manufacture: China

Energy Label Information

  • Energy Label Grade: 1
  • Category: 1
  • Refrigerant: R32
  • Annual Energy Consumption Cooling: 245 kWh
  • Rated Power Consumption Cooling: 0.615 kW
  • Rated Cooling Capacity: 2.200 kW
  • Cooling Capacity: 2.26 kW
  • Cooling Seasonal Performance Factor (CSPF): 4.5465
  • Inverter: Yes

Warranty Information

  • Full Warranty: 3 Years
  • Compressor Warranty: 5 Years


The product information above is for reference only; everything is subject to the brand's official website.

LG W3NQ07RSAD0 3/4 HP Inverter Window Air Conditioner Review

Cu****r 08/12/2025


Ca******e 30/05/2025

BBE送貨好準時,約師傅安裝都好方便。部機真係好靜,開咗好似冇開咁,完全唔影響瞓覺。變頻機同舊式定頻真係差好遠!絕對係bedroom嘅best choice。👍

Mr. Kwok 02/01/2026

舊樓窗口位比較窄,買之前特登問過CS尺寸啱唔啱,答覆得好快好專業。安裝師傅好細心,走嗰陣仲清埋啲垃圾。部機夠靜,房仔用一流。

Ah**i 04/05/2025

比較過幾部變頻機,呢部CP值算最高。有齊一級能源標籤同5年壓縮機保養,長遠計返條數都抵。希望夏天電費唔會嚇親人。👍

Mrs. Wong 06/11/2025

部機係靜嘅,不過個遙控每次撳掣個beep聲太大,夜晚用有啲嘈。送貨嚟個紙箱有少少爛,好彩部機冇事。整體ok啦。

Mrs. Cheung 30/08/2025

特登為個仔買,佢有鼻敏感。用咗幾日覺得房入面空氣清新咗,個filter真係有用。而且夠quiet,BB瞓覺都冇嘈醒。✨

T. C. Cheung 22/10/2025

揀呢部係因為用R32雪種,比較eco-friendly。雙迴轉變頻真係唔錯,溫度好穩定,唔會一時凍一時熱,瞓覺舒服好多。

Mr. Wong 03/06/2025

機身運行寧靜,比舊嗰部好得多。不過個遙控器太多功能,有啲複雜,要啲時間學下點用。整體嚟講不過不失。

Ca*****g 05/02/2026

Perfect for my 70 sq ft bedroom. The dual inverter keeps the temperature very consistent all night. Worth the money for a good night's sleep. 😊

K. Y. Tse 10/11/2025

Super fast cooling for my small room. The dual inverter tech is impressive. Remote is very responsive and user-friendly. A solid purchase.

Da******w 30/08/2025

Good value for a rental unit. The Gold Fin coating and long warranty on the compressor are key selling points for me. Seems durable.

Wi*****n 21/11/2025

送貨快。屋企有貓貓,個濾網吸到好多毛,空氣好咗。部機又靜,唔會嚇親主子。😂

Ah**i 27/10/2025

見到係一級能源標籤先買,希望夏天電費單會靚仔啲。部機夠凍,暫時滿意。

Sarah J. 10/12/2025

The design is simple and clean, doesn't look as old-fashioned as other window units.

Pe*****m 12/12/2025

Works as advertised. Quiet and efficient. No complaints.

Installation

Window Type Air Conditioners

Basic Installation Charges

CapacityBasic Installation Fee
3/4 HPHK$450
1 HPHK$450
1.5 HPHK$550
2 HPHK$550
2.5 HPHK$650
3 HPHK$650

Basic Installation Scope

Included

  • Sealing the existing glass window opening
  • Install approx. 4"×4" original plastic drain pan (if supplied with the purchased model)
  • Silver aluminium trim sealing within 1 inch
  • Install drain hose up to 5 ft (extra length charged at HK$10/ft)
  • Seal edges with acid-cure silver glass sealant

Not Included

  • Electrical wiring, socket installation or extension of the supplied power cord
  • Space modification, wall chiselling, removal/reinstallation of security bars or window grilles
  • Cutting and removing large or extra-thick glass
  • Finishing works such as paint matching, glass replacement, or wooden frame removal/reinstallation
  • Carrying appliance up or down stairs

Window Air Conditioner Additional Charges

ItemCharge
Remove old window AC and aluminium frame (iron window/frame charged separately)3/4 HP to 2 HP
HK$100 each
U-shaped aluminium frame, 3/4 HP to 2 HPHK$100
Hanging/support installation, 1 pair (for 1.5 HP or above, or where required)HK$160
Drain hose beyond standard length (per ft)HK$10
Stainless steel drain pan (per set; original plastic drain pans may clog more easily)HK$350
Soundproofing pad (per unit)HK$150
Install at aluminium window top / modify T-barHK$250
Install at iron window top / modify T-barQuote required
Glass sealing with clear glass, 6 mm thick (sealed with standard acid-cure glass sealant), per sq ftHK$80
Frosted or tinted glass sealing, 6 mm thick (other sealants quoted separately), per sq ftHK$90
Install return-air louvre (custom-made), per unitHK$1500
Remove return-air louvre, per unitHK$100
Remove wooden frame, no reinstatementHK$200
Remove iron windowFrom HK$200
Remove iron window bar (per bar)HK$100
Trim aluminium window edge (per side)HK$150
Seal edge with bronze aluminium window trim (per unit)HK$100
Replace socket base (each)HK$120
Replace plug (each)HK$60
Install one electrical point from main switchboard (includes 15 ft cable and circuit breaker)HK$800
Install one branched electrical point (includes 10 ft cable)HK$250
Electrical cable per ftHK$20
Carry old unit down stairs (per floor per set)HK$30
Discovery Bay, outlying islands, restricted areas and remote-area surchargeHK$300
Village access fee (where vehicle access is unavailable and walking distance/road conditions apply)HK$120
Special installationQuote required
For concrete window sills, aluminium angle supports or plastic posts may be used. If the bottom of the unit is more than 3.5 inches above the sill, there is no concrete sill, or an aluminium frame or hoisting is required, extra charges apply. Customers must provide the glass. A suitable power supply must be provided within 0.5 m of the unit. If BBE is required to install a socket base, charges apply separately. For Panasonic / Rasonic inverter cool & heat window AC models, a stainless steel drain pan is recommended and aluminium-frame feasibility should be checked.
Other Notes for Window Type Air Conditioners
  1. Installation work is warranted by the contractor for one year. Product warranty and repair are provided by the relevant product distributor according to its warranty terms.
  2. Warranty covers the frame and water leakage caused by poor glass sealing.
  3. Warranty and repair do not include scaffolding/safety platforms or issues caused by improper maintenance, such as leakage due to drain hose blockage from lack of regular maintenance.
  4. Installation work is carried out by a government-recognised minor works contractor, who directly assumes installation responsibility and third-party insurance.
  5. Any relocation after installation will be quoted separately.
  6. Customers must obtain prior approval from the owner, building management, Housing Department or other relevant parties, and assess installation feasibility.

Delivery Charges

Basic Delivery

ItemCharge
Delivery (per item)HK$100
Tung Chung, Ma Wan and Discovery Bay surcharge (per delivery)HK$100
Carrying distance to delivery location exceeds 100 mAdditional charges apply

Note: Charges may differ if delivery is arranged by an agent. Please contact us for details.

Staircase Handling

Except for village houses, where 14 steps count as one floor, other buildings count 10 steps as one floor. The first 5 steps are free of charge.

ItemCharge
General appliancesHK$30 / item / floor
Window AC, 3/4 HP to 1 HPHK$30 / item / floor
Window AC, 1.5 HP to 2.5 HPHK$50 / item / floor
Window AC, 3 HP or aboveTo be discussed
Split AC, refrigerator, washing machineHK$50 / item / floor
Built-in oven, steam oven, chimney hood, built-in / freestanding dishwasherHK$50 / item / floor

Note: Charges may differ if delivery is arranged by an agent. Please contact us for details.

General Notes

  • The above installation fees are quoted for work handled by BBE’s appointed contractor / appointed registered electrical contractor.
  • Charges may differ if delivery/installation is handled by other agents or contractors. Please contact us for details.
  • A compliant power supply must be provided by the customer near the appliance.
  • Items not listed in this fee schedule must be discussed with the technician.
  • The installation location must be confirmed by the customer. Relocation or reinstallation after installation at the customer’s request will be quoted separately.
  • Installation schedule: Hong Kong Island (Tue, Thu, Sat); Kowloon (Mon to Sat); New Territories (Mon to Sat).
  • Delivery coverage excludes outlying islands, restricted areas and overseas locations.
  • Delivery or installation is generally arranged during office hours. For non-office hours such as evenings or public holidays, please check feasibility in advance.

Why us?

Why Choose BBE?

The trusted choice for more than 300,000 households in Hong Kong. We focus on exceptional quality, professional guidance, and a more peace-of-mind shopping experience.

Multiple Large Showrooms

Experience in person · Compare on the spot

Visit our flagship showrooms in Mong Kok, Causeway Bay, and Tuen Mun. Explore more than 1,000 European, American, and Japanese kitchen appliances, and get on-site recommendations from professional advisors for selection and installation.

Real Customer Service · Dedicated Follow-up

Order confirmation · Peace of mind follow-up

Each order is handled by a dedicated team who contacts and confirms details to ensure smooth delivery and installation. You can also reach real customer service via WhatsApp anytime.

1-to-1 Expert Consultation

Instant support · Professional answers

Get real-time professional support via WhatsApp. Whether you need help comparing appliance specifications, checking dimensions, or answering installation questions, our expert team will respond promptly.

100% Official Stock

No parallel imports · Clear warranty coverage

All appliances are official products from the Hong Kong总代理. Enjoy at least one-year manufacturer warranty and a 7-day replacement guarantee for faulty items, for added peace of mind after purchase.

Award-Winning

Recognized by brands · Valued service

Our service quality is recognized by the industry and top brands. We have received the TGC Sales Gold Award from the Gas Company and Daikin’s Diamond-level “Daikin Star” honor, along with multiple partner awards and distributor recognitions.

Safe Shopping · Professional Installation

One-stop service · More peace of mind

Our website uses SSL encryption, supports multiple electronic payment methods, and provides a one-stop professional delivery and installation service, making the entire shopping process more convenient and reassuring.

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