12.1 kW cooling
With 12.1 kW rated heating. Capacity is equipment output; the floor plan, rooms used together and duct design determine suitability.
Reverse-cycle ducted system
FDUA ducted
12.1 kWFDUA125VNPWVH · Single phase
Concealed ducted heating and cooling, with airflow and installation planned around your home.
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Indoor dimensions W × H × D1150 (+86) × 398 × 650 mm
Manufacturer casing dimensions, including bracketed extra width where shown. Allow additional space for duct connections, installation and servicing.
Cooling capacity · single phase
Supply-only equipment$3,949AUD
Including GSTEquipment only. Ductwork, outlets, zoning, installation and delivery are quoted separately. Confirm the matched units, controller and accessories before ordering.
Get an installed quote Ask about supply onlyQuestions? Call 0491 460 301Equipment price list reviewed 7 September 2026. No live stock feed.
Comfort throughout your home
Get to know this model.
Single phase
The electrical phase is part of this configuration. We check the property supply and required electrical work before specifying the installation.
A complete system plan
Indoor and outdoor equipment, controller, ductwork, return air, outlets and any zoning need a clear, itemised scope. The equipment price does not define the installed system.
The details that matter
Technical specifications.
Compare rated output, controls and the space needed for the indoor unit. Your quote confirms the complete equipment package.
MHI FDUA specifications (opens in a new tab)Manufacturer information checked 14 September 2026.
Manufacturer casing dimensions, including bracketed extra width where shown. Allow additional space for duct connections, installation and servicing.
- Brand
- Mitsubishi Heavy Industries
- Range
- FDUA ducted
- Catalogue reference
- FDUA125VNPWVH
- Electrical supply
- Single phase
- Indoor model
- FDUA125VH
- Matched outdoor model
- FDC125VNP-W
- Rated cooling output
- 12.1 kW
- Rated heating output
- 12.1 kW
- Indoor size (W × H × D)
- 1150 (+86) × 398 × 650 mm
- Controller
- Controller selection and inclusion confirmed with quote
- Wi-Fi control
- Confirm controls
Plan it around your home
The right capacity.
Thoughtful installation.
A 12.1 kW rating is a starting point. We assess the home, electrical supply and air distribution together before recommending equipment.
Read our air conditioner sizing guideUnderstand the home
Send the floor plan, ceiling heights and the rooms you use together. Glazing, insulation and afternoon sun all affect the design.
Plan access and airflow
Check ceiling and service access, duct routes, return air, outlets, outdoor placement, drainage and electrical phase. Zoning needs to work with the airflow design.
Confirm the complete price
Itemise the indoor and outdoor units, controller, ductwork, outlets, zone controls, electrical work, installation, delivery and any removal in the written quote.
Compare similar systems.
Compare single phase ducted systems at nearby capacities, or explore the full range.
Scroll to compare all four options
| Model | Current model | Equipment image HitachiairCore ducted 12.5 kWCapacity configurationSingle phaseto be confirmed |  | Equipment image HitachiairCore ducted 14.0 kWCapacity configurationSingle phaseto be confirmed |
|---|---|---|---|---|
| Cooling output | 12.1 kW | 12.5 kW | 12.5 kW | 14.0 kW |
| Heating output | 12.1 kW | Confirm equipment | 14.0 kW | Confirm equipment |
| Wi-Fi | Confirm controls | Confirm controls | Optional accessory | Confirm controls |
| Indoor width | 1150 (+86) mm | Confirm equipment | 1250 mm | Confirm equipment |
| Equipment price | $3,949 | $4,309 | $4,525 | $4,809 |
| Key feature | Concealed indoor equipment; controller selected for the job | Exact equipment confirmed with your quote | Concealed indoor equipment; confirm supplied controller | Exact equipment confirmed with your quote |
| Explore a model | View this model | View details | View details | View details |
Supply-only equipment prices in AUD, including GST. Installation and delivery cost extra. Suitability and the complete equipment package are confirmed with your quote.
Does the $3,949 price include installation?
This is the listed supply-only equipment price in AUD, including GST. Installation, electrical work, pipework, drainage, delivery, removal and separately specified accessories cost extra. Your written quote confirms the complete equipment package and job scope.
Are ductwork, outlets and zoning included?
This equipment-only listing does not specify a ductwork, outlet or zoning package. Your written quote needs to itemise the matched units, controller, accessories, ducts, return air, outlets and installation. The electrical phase must also match the assessed property supply.
Does the FDUA125VNPWVH have Wi-Fi?
Confirm the Wi-Fi option, required accessories and controller with your quote.
Is 12.1 kW the right size for my home?
Capacity needs a whole-home assessment. Share the floor plan, ceiling heights, insulation, glazing and rooms used together. Roof access, duct design, return air, outlets and zoning also affect the system we can recommend.
Is the listed equipment in stock?
This page does not show live stock. Contact us to confirm availability, the exact matched units, included controls and the current equipment price before placing an order.
Neighbourhood Electrical & Air · Perth
Let’s check the fit
for your home.
Tell our Malaga-based team about your property, and we’ll help confirm the equipment and complete installed cost.