
MHI Ciara Split
MHI’s value split with the same jet-engine-derived fan technology as its premium ranges, plus built-in Wi-Fi.

Why the MHI Ciara Split.
What this range actually does, from the manufacturer’s own material.
Jet-engine fan heritage
The same advanced fan blade engineering as MHI’s premium ranges: quiet, even airflow.
Triple-motor distribution
Three independent motors spread airflow evenly across the room.
Wi-Fi and voice built in
Phone control plus Google and Amazon voice compatibility out of the box.
Cold-morning protection
Automatic de-frost of the outdoor heat exchanger in low ambient temperatures.
MHI Ciara Split sizes
1.5 kW
Model DXK05ZTLA-WF. As a guide, it cools a room of up to about 10 to 12 m².
2 kW
Model DXK07ZTLA-WF. As a guide, it cools a room of up to about 14 to 16 m².
2.5 kW
Model DXK09ZTLA-WF. As a guide, it cools a room of up to about 18 to 21 m².
3.3 kW
Model DXK12ZTLA-WF. As a guide, it cools a room of up to about 25 to 29 m².
5 kW
Model DXK18ZTLA-WF. As a guide, it cools a room of up to about 36 to 43 m².
6.3 kW
Model DXK21ZTLA-WF. As a guide, it cools a room of up to about 47 to 54 m².
7.1 kW
Model DXK24ZTLA-WF. As a guide, it cools a room of up to about 51 to 59 m².
MHI Ciara Split specifications
Series-level data from the manufacturer. We confirm the exact model and sizing when we quote.
Every MHI Ciara Split size is supplied and installed by our own team across Sydney, the Central Coast and Wollongong. Size your rooms first, then compare it with the other split system ranges we install. To see this range beside every other brand at one size, open the 2.5kW, 3.5kW, 5kW or 7kW split system list.
| Brand | Mitsubishi Heavy Industries |
|---|---|
| Model | DXK ZTLA-W series |
| System type | Split System |
| Capacity range | 1.5 to 7.1 kW |
| Suits | Single rooms |
| Refrigerant | R32 |
| Series | Ciara (DXK05-18) |
| Warranty | 5 year parts & labour |
Other split system ranges
All split systemsBrochures & spec sheets
MHI Ciara Split: your questions
What sizes does the MHI Ciara Split come in?
7 capacities: 1.5kW (DXK05ZTLA-W), 2kW (DXK07ZTLA-W), 2.5kW (DXK09ZTLA-W), 3.5kW (DXK12ZTLA-W), 5kW (DXK18ZTLA-W), 6kW (DXK21ZTLA-W), 7.1kW (DXK24ZTLA-W). Each size has its own page with sizing guidance.
Which MHI Ciara Split size do I need?
As a rough guide, allow about 0.12 to 0.14kW of cooling per square metre for an insulated room, going by Mitsubishi Heavy Industries' sizing chart. A 20m² bedroom needs about 2.4 to 2.8kW, so a 2.5kW covers it if the room faces north, and a 55m² open-plan area needs about 6.6 to 7.7kW. Insulation, ceiling height and afternoon sun all shift the number, so use our capacity calculator or send us photos and measurements for a precise recommendation.
What warranty applies to the MHI Ciara Split?
Mitsubishi Heavy Industries backs it with 5 yr parts & labour, and our installation carries our own workmanship warranty on top.
What stands out about the MHI Ciara Split?
The same advanced fan blade engineering as MHI’s premium ranges: quiet, even airflow. Three independent motors spread airflow evenly across the room.
How do I get a price for the MHI Ciara Split?
Call us or request a quote online, with photos if you can. We cover Sydney, the Central Coast and Wollongong, and some jobs need a site visit first. Your fixed price is in writing before any work starts. There are no prices on the site because every install is quoted properly for your home.

Let’s get your place comfortable.
Free fixed-price quotes in writing before any work starts, and a local team that turns up when they say they will.

