Mitsubishi Heavy Industries | 2.5kW Avanti Split System Air Conditioner | Built-in Wi-Fi Control
The Mitsubishi Heavy Industries DXK09ZSA-WF1-SET is a 2.5kW reverse-cycle split system from the Avanti series, featuring built-in Wi-Fi control and voice assistant compatibility. The DXK09ZSA-WF1-SET delivers both cooling and heating from a single compact unit designed for bedrooms, home offices, and small to medium living spaces up to 20m². Installation follows AS/NZS standards and includes a five-year domestic warranty covering parts and labour.
Residential properties and rental units often struggle with adequate climate control in individual rooms—bedrooms overheat in summer, offices require consistent temperature for work, and small spaces with poor air circulation need targeted cooling or heating. The DXK09ZSA-WF1-SET solves this with dual-zone filtration (Allergen Clear Filter plus NOVAShield PM2.5 Filter) that actively improves indoor air quality by capturing dust, pollen, and fine particles. The slimline indoor unit measures just 290mm tall and fits flush against any wall, leaving floor space uncluttered and blending into modern home decor.
Licensed electricians and property managers value the Avanti series for consistency and reliability across multiple installations. The DXK09ZSA-WF1-SET offers smart app control (iOS and Android via the Smart M-Air App) so tenants can adjust temperature from their phone, and voice command compatibility with Amazon Alexa and Google Assistant delivers hands-free operation. The 5-star cooling efficiency rating in hot climates (GEMS 2019) keeps running costs low, while the integrated R32 refrigerant precharged to 15m reduces installation time and labour expenses. Stock rotation is straightforward since the Avanti range shares installation mounting, electrical connectors, and service parts across all capacity sizes.
Features
- 2.5kW cooling and 3.2kW heating — capacity suited for rooms up to 20m² in residential and small commercial settings.
- Reverse-cycle operation — both air conditioning and heating in one unit, eliminating the need for separate heating systems in many climates.
- Built-in Wi-Fi and Smart M-Air App — control temperature, fan speed, and timers remotely from a smartphone on iOS or Android.
- Voice control compatible — works with Amazon Alexa and Google Assistant (3rd-party smart speaker devices required separately).
- Dual filtration system — Allergen Clear Filter combined with NOVAShield Nano Filter (PM2.5) captures dust, pollen, smoke, and fine particles for cleaner indoor air.
- LED brightness control — adjustable display brightness minimises sleep disruption in bedrooms or study spaces.
- Compact slimline design — 290mm tall indoor unit fits seamlessly into modern homes without dominating wall space.
- 1 Phase 220–240V 50Hz operation — compatible with standard Australian residential power, no special electrical upgrades required.
- R32 refrigerant precharged to 15m — reduces installation time and labour costs, with connections pre-assembled for fast setup.
- 5-star cooling efficiency (hot climate) — GEMS 2019 energy label rating of 5.0 in hot zones and 4.0 in average/cold zones delivers low running costs year-round.
- Five-year domestic warranty — full parts and labour warranty covering manufacturing defects under normal residential use.
- Demand response ready — complies with AS4755 for integration with smart grid and automated demand-response programs.
Where to use
- Master bedrooms — the DXK09ZSA-WF1-SET delivers silent, efficient cooling and heating to bedroom spaces without ducting or floor space requirements.
- Home offices and study areas — maintains consistent temperature for focused work, with Wi-Fi control and voice commands allowing temperature adjustment without leaving your desk.
- Rental properties and holiday homes — tenants appreciate individual room control via the Smart M-Air App, reducing landlord call-backs for temperature complaints.
- Open-plan living areas — a single 2.5kW unit cools or heats small to medium living spaces without the bulk of larger systems.
- Home gym and hobby rooms — maintains air quality and comfort during extended use, with the PM2.5 filter preventing dust buildup from exercise equipment.
- Apartment and unit dwellings — the compact footprint suits shared walls and limited outdoor space, with outdoor unit placement on balconies, patios, or narrow side areas.
- New renovations and home additions — quick installation into newly framed spaces, avoiding the cost and disruption of ducted air conditioning.
The DXK09ZSA-WF1-SET is not suited to very large rooms (above 20m²) or open-plan spaces exceeding typical ceiling heights without additional units. It is not rated for external, weatherproof, or outdoor-mounted operation as an interior unit; the outdoor unit must be sheltered from direct rain, salt spray, or extreme weather exposure.
Verified Sparky Direct customer reviews: Mitsubishi Heavy Industries DXK09ZSA-WF1-SET (DXK09ZSA-WF1-SET)
"Best air con on the market. Good price from Sparky Direct." — Brendan
"Very installer friendly and competitively priced. Have installed two to at my place, and both run well." — Justin
"A quiet and efficient air con suit medium size bedroom." — David
