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Daikin 4MXS80LVMA9 Inverter Heating & Cooling Multi Split Air Conditioner (Outdoor Unit)

Daikin 4MXS80LVMA9 Inverter Heating & Cooling Multi Split Air Conditioner (Outdoor Unit)

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  • $26,560
  • HK$22,202

Discounted price for other payments HK$22,889

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)
$1,044
+2 year(s)
$2,064
+3 year(s)
$2,665
No Extended Warranty

Size 900 x 770 x 320 mm Warranty Period 1 year

The Daikin 4MXS80LVMA9 Inverter Heating & Cooling Multi Split Air Conditioner Outdoor Unit is an advanced solution designed for residential and commercial spaces requiring flexible air conditioning configurations. This robust outdoor unit delivers a powerful cooling capacity of 8.0 kW (27,300 BTU/h) and a heating capacity of 9.6 kW (32,800 BTU/h). Featuring Daikin's highly efficient inverter technology, it can connect up to four diverse indoor units, optimizing installation space while providing precise and superior temperature control.

Flexible Multi-Zone Control for Space Saving

The Daikin 4MXS80LVMA9 multi-split system allows one outdoor unit to connect up to four indoor units. Users can freely combine various indoor unit types, such as wall-mounted, ceiling-mounted, or ducted models, according to different room sizes and specific needs. This design significantly reduces the outdoor installation space required, making it an ideal solution for urban environments with limited external areas. It also simplifies installation and management, contributing to a neater exterior appearance for your home or office.

Advanced Inverter Technology for High Efficiency

Equipped with Daikin's cutting-edge inverter technology, the compressor automatically adjusts its operating speed in response to indoor temperature changes, preventing the frequent on/off cycling common in traditional air conditioners that leads to energy waste. This not only maintains a stable and comfortable room temperature but also significantly reduces electricity consumption, helping you save on utility bills while ensuring quiet and energy-efficient operation.

Key Features

  • Multi-Connect System: One outdoor unit can connect up to four indoor units, offering flexible combinations.
  • Inverter Technology: Provides precise temperature control, quiet operation, and high energy efficiency.
  • Heating and Cooling: Suitable for year-round use, providing warmth in winter and coolness in summer, meeting seasonal demands with a single unit.
  • Compact Design: Ideal for installation in limited outdoor spaces, such as balconies or utility areas.

Product Specifications

  • Model: 4MXS80LVMA9
  • Type: Inverter Heating & Cooling Multi Split Outdoor Unit
  • Power Supply: Single-phase 220-240V, 50Hz
  • Cooling Capacity: 8.0 kW / 27,300 BTU/h
  • Heating Capacity: 9.6 kW / 32,800 BTU/h
  • Dimensions (W x H x D): 900 x 770 x 320 mm
  • Net Weight: 72 kg

Warranty Information

  • Warranty Period: 1 Year


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

Daikin 4MXS80LVMA9 Inverter Heating & Cooling Multi Split Air Conditioner (Outdoor Unit) Review

Iv****e 06/11/2025

新屋裝修,喺BBE買好方便,仲可以夾埋師傅期。呢部一拖三,客飯廳加兩間房都夠凍,而且部室外機比想像中靜,夜晚唔會嘈到人。Performance好好,滿意。

Da*******h 22/10/2025

BBE customer service was very helpful. The heating function is a real game-changer for Hong Kong's damp winters. So much better than a space heater. Very happy with this purchase.

K. T. Yeung 09/12/2025

The cooling performance (8 kW) is as advertised. The outdoor unit's noise level is acceptable. My only concern is the 1-year warranty, seems short for a major appliance.

Cheung P. 24/08/2025

部機係夠凍,但比想像中大聲少少。另外安裝師傅話我個位比較麻煩要加錢,有啲 over budget。希望襟用啦。

Ms. Wong 05/12/2025

Very powerful unit. Cools our entire office space in minutes. Fast delivery from BBE.

Al******g 26/09/2025

Classic Daikin quality. A solid and reliable choice for my rental property upgrade.

阿誠 14/02/2026

BBE送貨快。部機夠力,一拖三冇問題。

Cat媽 27/09/2025

夠凍,夠靜,師傅安裝快手。👍

Br*******k 23/08/2025

Solid Daikin brand choice

La*******t 15/02/2026

大金梗係穩陣啦👍

Le********g 07/11/2025

暖氣超勁冬天唔怕

Ke*****g 16/10/2025

Very good heating output

Am****n 26/10/2025

Excellent cooling power

Ch******g 11/09/2025

Fast delivery service

Ch*******k 23/02/2026

變頻夠曬慳電

Installation Price

Split Type Air Conditioners

Basic Installation Charges

CapacityBasic Installation Fee
3/4 HPHK$1750
1 HPHK$1750
1.5 HPHK$1850
2 HPHK$2050
2.5 HPHK$2700
3 HPHK$3000

Split AC site inspection fee is HK$100. If the split AC installation is confirmed after inspection, the amount will be deducted from the installation charge. A specific inspection date/time cannot be arranged; the technician will contact the customer to schedule. Inverter or cooling/heating models require additional control wiring and will be quoted separately.

Basic Installation Scope

Included

  • 12 ft refrigerant pipe with white insulation
  • Drain hose and power cable
  • One glass hole opening and four anti-vibration pads

Not Included

  • Aluminium frame
  • Electrical wiring, socket installation or power-cord extension
  • Space modification, wall chiselling, removal/reinstallation of iron bars or window grilles
  • Cutting and removing large or extra-thick glass
  • Finishing works and carrying appliance up/down stairs

Split Type Air Conditioner Additional Installation Charges

ItemCharge
Additional indoor-unit frame / hanging bracketHK$300
Split AC aluminium frame on concrete platform (with platform area at least 28 in W × 20 in D)HK$300
Split AC aluminium frame on concrete platform (not suitable for cantilever slab; no platform or area under 28 in W × 20 in D)HK$500
Outdoor-unit frame (aluminium or China-made 202 stainless steel), 3/4 HP to 2.5 HPHK$500
Outdoor-unit frame (aluminium or China-made 202 stainless steel), 3 HPHK$650
Outdoor-unit frame (aluminium or China-made 202 stainless steel), 3.5 HP or aboveQuote required
Extra refrigerant pipe with white insulation, drain hose and power cable beyond standard length (per ft), 1 HP or belowHK$70
Extra refrigerant pipe with white insulation, drain hose and power cable beyond standard length (per ft), 1.5 HP or aboveHK$80
Additional control wire and PVC conduit for inverter or cooling/heating split AC models (includes 12 ft)HK$200
Control wire in PVC conduit beyond standard length (per ft)HK$20
Drain hose (per ft)HK$10
Concrete wall pipe opening* (non-load-bearing / non-structural position), under 4 in, eachHK$200
Brick wall pipe opening*, under 6 in, eachHK$200
Remove waterproofing structure in building-provided refrigerant-pipe wall opening (9 in deep or more), eachHK$200
Additional refrigerant due to long piping (pipe length 7 m or above), per unitHK$500
Stainless steel drain tray with 5 ft drain hose (per set; recommended for cooling/heating split AC)HK$550
Soundproofing pad (per unit)HK$150
Remove and reinstate aluminium windowHK$150
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
Trim aluminium window edge (per side)HK$150
Replace socket base (each)HK$120
Replace plug (each)HK$60
Outdoor-unit power supply (per ft)HK$20
Remove old window AC and aluminium frame (iron window/frame charged separately)HK$100
Remove and dispose of old split AC (where safe)HK$300
External work at height (2 m or more above ground, or half body extending outside the wall; subject to site conditions)HK$300
Outdoor unit installation height more than 2 m above groundHK$300
Create access opening (wood board or gypsum board), excluding access panel door and reinstatementHK$250
Remove/reinstall external wall insulation cover (where safe), per unit (first 3 m)HK$250, then HK$50 per additional metre
Emergency stop switchHK$200
Waterproof isolator switchHK$200
Chase wall for concealed piping, excluding plastering/finishing (per ft)HK$200
Install one electrical point from main switchboard (includes 15 ft cable and circuit breaker)HK$800
Install one branched electrical point, includes 10 ft cableHK$250
Electrical cable per ftHK$20
Outdoor power supply with flexible PVC conduit and fittings (within 6 ft)HK$150
Refrigerant pipe cover (per ft)HK$150
Split AC installation carried out in multiple visitsHK$150
Scaffolding arrangement on behalf of customer (reference price; third-party coverage HK$20 million. Extra charge applies if the estate requires higher coverage), standard scaffold within 8 ft × 8 ft
Note: Additional size, special scaffold shape, or adding name/address to insurance (short term) requires quotation
HK$3800
Safety work platformQuote required
Special installationQuote required
Carry old split AC up or down stairs (per floor per set)HK$30
Discovery Bay, outlying islands, restricted areas and remote-area surcharge, per orderHK$300
Village access fee (where vehicle access is unavailable and walking distance/road conditions apply), per order (reference price)HK$120
Other Notes for Split Type Air Conditioners
  1. Air conditioners may only be installed on a stable window or AC platform with sufficient space.
  2. Installation work is warranted for one year; product warranty is provided by the relevant distributor according to its warranty terms.
  3. Warranty covers the frame, water leakage caused by poor glass sealing, and refrigerant leakage caused by poor pipe connection.
  4. Scaffolding, safety platforms and issues caused by improper maintenance are not included.
  5. If the AC or piping is covered or finished with other materials, any future removal/reinstatement for inspection or repair is the customer’s responsibility.
  6. The contractor will not apply for electricity meters or ventilation licences on behalf of the customer.
  7. The installation location must be confirmed by the customer. Any relocation or reinstallation after installation will be quoted separately.
  8. After completion, decoration and finishing repairs are the customer’s responsibility.
  9. For window-sill split AC installations, future repair or maintenance costs arising from location and glass removal/sealing limitations are borne by the customer.
  10. If existing refrigerant pipes or drain pipes are reused, related future repair or maintenance costs are borne by the customer.
  11. Third-party and public liability insurance coverage is HK$20,000,000. If the building requires higher coverage, the additional requirement is borne by the customer.
  12. Charges may differ if delivery/installation is arranged by an agent or other contractor.
  13. A compliant power supply must be provided by the customer near the unit. Items not listed in this fee schedule must be discussed with the technician.
  14. *Waterproofing and finishing are not included.

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.

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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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