Daikin vs Mitsubishi AC: 7 Things to Know in 2026

Last updated on July 28, 2026

If you are weighing up a Daikin vs Mitsubishi air conditioner, the short answer is that both are excellent and the right choice comes down to the room. Daikin generally has the edge on ducted systems and humidity control. Mitsubishi Electric generally has the edge on quiet operation. Both carry a 5-year parts and labour warranty in Australia, and both will run well past a decade when they are sized and installed properly.

We install and service both brands across the Hunter Valley, so what follows is what we actually see in customers’ homes rather than a spec sheet rewritten.

Daikin vs Mitsubishi Electric at a Glance

Factor	Daikin	Mitsubishi Electric
Energy efficiency	Fractionally ahead on like-for-like models	Effectively level
Noise level	Quiet	Generally quieter
Cold weather heating	Strong	Strong
Air filtration	Streamer purification, Sensitive Choice approved on US7	Plasma Quad Plus on the LN series
Ducted systems	Broader range, more zoning options	Narrower residential ducted range
Smart app control	Onecta	MELCloud
Warranty	5 years parts and labour	5 years parts and labour
Refrigerant	R32	R32

Choose Daikin if

You are putting in a ducted system for the whole home.
Someone in the house has asthma or allergies. The Daikin US7 is approved under the National Asthma Council Australia’s Sensitive Choice program.
Humidity bothers you as much as heat, which in a Hunter Valley summer it often does.

Choose Mitsubishi Electric if

The unit is going in a bedroom, a nursery or a study, and quiet matters more than anything else.
You already run other Mitsubishi Electric gear, or you prefer the MELCloud app.

Either brand is fine if

You are cooling a normal living area and want a reliable, efficient system.
You are choosing on budget. The gap between comparable models is smaller than most people expect.

In most homes the brand matters less than the install. A well sized Mitsubishi Electric beats a badly sized Daikin every time, and the reverse is just as true.

Mitsubishi Electric is not Mitsubishi Heavy Industries

This trips up more customers than any other part of the decision, so it is worth clearing up first.

Mitsubishi Electric and Mitsubishi Heavy Industries are two separate companies. They both sell air conditioners in Australia, they both carry the Mitsubishi name, and they are not the same product.

If you are looking at a Bronte, an Avanti or an Avanti PLUS, that is a Mitsubishi Heavy Industries unit. If you are looking at an MSZ model code, that is Mitsubishi Electric.

Neither is a bad brand. But when you compare quotes, make sure you are comparing the same company’s product, because the warranty terms, the parts supply and the service network are all different.

This article compares Daikin against Mitsubishi Electric. If you’d rather see how a third brand stacks up, we’ve also compared Daikin vs Fujitsu and Mitsubishi Electric vs Fujitsu head to head.

A quick word on both brands

Daikin is headquartered in Osaka and has been making air conditioners since 1924. It is the largest air conditioning manufacturer in the world and sells in around 140 countries, see our full breakdown on are Daikin air conditioners good. Daikin also manufactures in Australia, though it is model dependent: much of the ducted, rooftop packaged and air handling range carries genuine Australian manufacturing content, while most wall splits sold here are made offshore. Do not assume a split system is Australian made just because the brand manufactures locally.

Mitsubishi Electric is headquartered in Tokyo and was established in 1921. It is one of the world’s major electronics manufacturers, and air conditioning is one part of a much wider product range. That is not a criticism, its residential units are genuinely good. It is just the practical difference between the two companies: Daikin does climate control and very little else.

Matching the models size for size

Comparing brands in the abstract is not much use when you are standing in a room deciding what goes on the wall. Here are the two ranges lined up at the sizes that cover most homes.

Room size	Capacity	Daikin (Cora)	Mitsubishi Electric (AP series)
Bedroom, study	2.5 kW	FTXV25WVMA	MSZ-AP25VGKD2
Large bedroom, small lounge	3.5 kW	FTXV35WVMA	MSZ-AP35VGKD2
Lounge, medium living	5.0 kW	FTXV50WVMA	MSZ-AP50VGKD2
Large living area	6.0 kW	FTXV60WVMA	MSZ-AP60VGKD2
Open plan	7.1 kW	FTXV71WVMA	MSZ-AP71VGKD2

Above that, Daikin’s Alira X covers larger open plan spaces at 8.5kW and 9.5kW, and the Mitsubishi Electric AP series tops out at 7.8kW.

We compare the Cora against the AP series throughout this article because they sit at the same point in each brand’s range. Putting a premium Daikin up against a standard Mitsubishi would make Daikin look better than a fair comparison supports, and that is not a useful way to help you choose.

The 7 Things To Consider

1. Energy efficiency and what it actually costs to run

Australia does not use SEER for energy efficiency ratings. Since April 2020, residential air conditioners sold here are rated under the Zoned Energy Rating Label, introduced under the Greenhouse and Energy Minimum Standards determination.

The label is more useful than the old single star rating because it rates the unit across three climate zones, hot, average and cold, and gives separate star ratings for cooling and heating. A unit that is brilliant in Darwin is not automatically brilliant in the Hunter Valley.

When you are comparing two units, look at the star rating for the average zone, which is the one covering our region, and check the heating stars as well as the cooling stars. Plenty of people buy on cooling performance alone and then find out in July that they bought the wrong unit.

Here is how the two mainstream 2.5kW units compare.

Model	Cooling capacity	Heating capacity	Cooling EER	Heating COP	Power in (cooling)	Power in (heating)
Daikin Cora FTXV25WVMA	2.5 kW	3.2 kW	5.10	5.00	0.49 kW	0.64 kW
Mitsubishi Electric MSZ-AP25VGKD2	2.5 kW	3.2 kW	5.00	4.78	0.50 kW	0.67 kW

That is about as close as two units get.

Ratings are all very well. Here is what the difference looks like on a power bill, based on eight hours a night across a 90 night season, an inverter running at around half its rated input on average, and a representative NSW electricity rate.

Model	Summer cost (cooling)	Winter cost (heating)
Daikin Cora FTXV25WVMA	$57.35	$74.90
Mitsubishi Electric MSZ-AP25VGKD2	$58.52	$78.42

Across a full year, the Daikin comes out about $4.69 cheaper. That is under forty cents a month.

So the honest answer to “which is cheaper to run” is neither, in any way you would notice. What genuinely moves your bill is whether the unit is the right size for the room, how well it was installed, and what temperature you set it to.

2. Noise levels

If the unit is going in a bedroom, this is probably the factor that matters most, and it is where the two brands genuinely separate, see our full best split system air conditioners comparison for how noise stacks up across brands.

Mitsubishi Electric’s wall splits are among the quietest on the Australian market on indoor sound pressure at low fan speed. Daikin’s units are quiet by any normal standard and the gap has narrowed a lot, but Mitsubishi Electric generally still edges it.

Two things worth knowing that the brochures do not tell you.

The quoted noise figure is the lowest fan speed, not normal operation. Every manufacturer quotes the quietest setting. On a hot night with the fan working, both brands are audibly louder than the spec.

Outdoor unit noise matters more than people expect, and it is mostly not a brand problem. Most outdoor noise complaints we get called out to are a mounting or placement issue. A compressor bolted to a bedroom wall on a poorly isolated bracket will annoy you regardless of the badge on it.

3. Heating in cold weather

Reverse cycle heating is where Hunter Valley homes actually spend money, because our winter mornings get genuinely cold even though our summers get most of the attention.

Both brands hold their heating output well in our conditions. Mitsubishi Electric produces a dedicated cold climate line that maintains rated heating capacity at low outdoor temperatures, and Daikin has equivalent models in its range.

For most homes between Singleton and Maitland, either brand’s standard range handles our winter comfortably. The cold climate models are built for genuine alpine conditions and are usually more unit than a Hunter Valley home needs.

What matters more is the heating star rating for the average climate zone, and getting the capacity right. An undersized unit struggling on a 2 degree morning will cost you far more than the difference between the two brands.

4. Air filtration and air quality

If someone in the house has asthma, hay fever or allergies, this deserves more attention than the efficiency numbers.

Daikin uses Streamer technology for air purification and filtration. The Daikin US7 is approved under the National Asthma Council Australia’s Sensitive Choice program, which is an independent tick rather than a marketing claim, and it is one of very few split systems to carry it.

Mitsubishi Electric uses the Plasma Quad Plus filter, standard on the LN series, which captures contaminants down to PM2.5 including bacteria, allergens and dust. It is a genuinely good system, though it does not carry the Sensitive Choice approval.

Either way, filtration only works if the filters are cleaned. Every filter in every brand clogs, and a clogged filter costs you efficiency, air quality and eventually the compressor. Clean them every few months and have the system serviced annually.

5. Smart control and app features

Both brands do WiFi control properly now, and both apps do the same core jobs: turn it on before you get home, set schedules, watch your usage.

Daikin uses the Onecta app. Mitsubishi Electric uses MELCloud.

Some models have WiFi built in and others need an adaptor, which is a real cost difference worth asking about at quote stage rather than discovering later.

Daikin offers presence sensing on some models through Intelligent Eye, which cuts output when the room is empty. Mitsubishi Electric’s equivalent is the 3D i-See Sensor, which reads room temperature in three dimensions, directs airflow where it is needed and drops into an energy saving mode when the room is empty. Both genuinely help in a room that is used intermittently. Neither is a reason on its own to pick a brand.

6. Warranty and who actually stands behind it

Here is the straight answer, checked against both manufacturers’ own Australian warranty pages.

Daikin offers 5 years parts and labour on split, multi-split and ducted systems installed in a domestic premises by a licensed installer. Mitsubishi Electric offers 5 years parts and labour on the residential range.

You will find articles claiming Mitsubishi Electric gives you seven years. That is not what Mitsubishi Electric’s own Australian warranty page says. If a salesperson tells you seven, ask to see the manufacturer’s warranty document before you sign anything.

Both warranties carry the same condition, and it is the one that catches people out. The warranty is only valid if a licensed professional installed it always use manufacturer approved installers. A cheap install by an unlicensed mate does not just risk the job, it voids the manufacturer’s cover on a unit you have paid thousands for.

That is where the difference between installers shows up more than the difference between brands. We back every installation with a lifetime warranty on our workmanship and a 10-Day Install Guarantee: if we cannot get your replacement unit in within 10 working days, you get a $200 voucher. The manufacturer covers the box. We cover the work.

7. Getting the size right

Size is where most of the money is won or lost. Too small and the unit runs flat out and never quite gets there. Too large and it cools the room fast without pulling the humidity out, which leaves you clammy, and it short cycles, which wears the compressor.

Room size	Typical examples	Suggested cooling capacity
Small (up to 20 m2)	Bedroom, study, or compact kitchen	2.0 to 2.5 kW
Medium (20 to 40 m2)	Bedroom with ensuite, or small lounge	2.5 to 5.0 kW
Large (40 to 60 m2)	Large bedroom, medium lounge, or spacious kitchen	4.0 to 6.0 kW
Extra large (60+ m2)	Open plan living areas or large lounges	5.0 to 9.0 kW

These are a starting point, not an answer. Ceiling height, window area, orientation and insulation all move the number, sometimes by a full capacity class.

Neither brand is the cheapest option on the market, and that is the point. A cheap system installed badly gets replaced twice, and two cheap installs cost more than one good one.

Daikin vs Mitsubishi Electric for ducted air conditioning

Most of this comparison applies to wall splits. Ducted is a different decision.

Daikin has the broader ducted range in Australia and more local manufacturing content in it, and its zoning and control options for whole home systems are more developed. If you are ducting a four bedroom home and want proper zone control, Daikin gives you more to work with.

Mitsubishi Electric’s residential ducted range is narrower here. The units are good, but there are fewer capacity and configuration options to match to an awkward roof space.

For a whole home ducted install in the Hunter Valley, we more often end up specifying Daikin, and that is a range and zoning decision rather than a quality one.

Ducted also changes what matters. Duct design, return air sizing and zone layout affect comfort and running cost more than the brand of the indoor unit. A well designed Mitsubishi Electric ducted system will beat a poorly zoned Daikin comfortably.

Which is better for Hunter Valley conditions?

Our climate asks two different things of a system: real heat through summer, including runs of days over 35, and genuinely cold winter mornings. Both brands handle both.

A few things we see locally that are worth factoring in.

Outdoor unit placement matters more here than the brand does. Western walls cop punishing afternoon sun, and an outdoor unit baking in it works harder and costs more to run whichever badge is on it. Getting it on a shaded or southern aspect where the pipe run allows is worth more than the efficiency gap between these two brands.

Outdoor coils get dirty faster out here than they do in coastal suburbs, particularly around the vineyards. That is a servicing question rather than a brand question, but it is a real one.

Daikin’s premium units handle humidity control better, which is noticeable on a sticky February evening.

Frequently asked questions

Is Daikin or Mitsubishi Electric better for Australian homes?

Both are excellent. Daikin generally leads on ducted systems, Mitsubishi Electric on quiet operation. For most homes either brand, correctly sized and properly installed, will run well for over a decade. The install matters more than the choice between them. For a wider brand comparison including Fujitsu and ActronAir, see Fujitsu vs Daikin vs ActronAir.

Which is quieter, Daikin or Mitsubishi Electric?

Mitsubishi Electric generally has the edge on indoor noise, which makes it a common pick for bedrooms. Daikin’s current units are quiet by any normal standard and the gap is smaller than it used to be.

Which is cheaper to run?

Barely either. Comparing the two mainstream 2.5kW units we install, the Daikin works out around $5 cheaper across a full year of typical use. That is not a number worth choosing a brand over. Correct sizing and a good install affect your bill far more.

Which lasts longer?

Both are built to last and we service units from both brands well past ten years. Longevity comes down to install quality and annual servicing far more than the manufacturer.

Do Daikin and Mitsubishi Electric have the same warranty?

Yes. Both offer 5 years parts and labour on residential systems in Australia, and both require installation by a licensed professional for the warranty to be valid. Ignore articles claiming Mitsubishi Electric gives seven years, that is not what the manufacturer states.

What is the difference between Mitsubishi Electric and Mitsubishi Heavy Industries?

They are two different companies that both sell air conditioners in Australia. Bronte, Avanti and Avanti PLUS units are Mitsubishi Heavy Industries products. MSZ model codes are Mitsubishi Electric. Different warranties, different parts supply, different service networks.

Is Bronte a Mitsubishi Electric air conditioner?

No. Bronte is a Mitsubishi Heavy Industries range. It is a perfectly good product, but it is not Mitsubishi Electric, so do not compare a Bronte quote against a Mitsubishi Electric quote assuming they are the same brand.

Is Daikin made in Australia?

Partly, and it depends on the model. Daikin manufactures in Australia and much of its ducted, rooftop packaged and air handling range carries genuine Australian manufacturing content. Most wall split systems sold here are made offshore. Ask about the specific model rather than assuming.

Which is better for ducted air conditioning?

Daikin, in ost cases, because it has the broader ducted range in Australia and more developed zoning options. Mitsubishi Electric’s residential ducted range is narrower here. Duct design and zoning affect the result more than the brand does.

Do both brands use R32 refrigerant?

Current generation residential split systems from both brands use R32, which has a substantially lower global warming potential than the older R410A. If you are replacing a system more than about ten years old, you are almost certainly moving off an older refrigerant.

What star rating should I look for?

Check the Zoned Energy Rating Label for the average climate zone, which is the one covering our region, and look at the heating stars as well as the cooling stars. Buying on cooling performance alone is the most common mistake we see.

How much does a Daikin or Mitsubishi split system cost installed?

It depends on capacity, model and your site: wall construction, pipe run length, electrical access, and whether it is a straight back to back install. Give us a call and we will assess the property and give you a fixed quote rather than a guess.

Our recommendation

We install both brands across Singleton, Maitland, Cessnock, Kurri Kurri and Branxton, and we genuinely do not have a horse in this race.

If it is a bedroom and quiet is what you care about, Mitsubishi Electric. If it is a whole home ducted system, or someone in the house has asthma, or you want the last few percent of efficiency, Daikin. For everything in between, either one will do the job well.

What we would push back on is spending weeks agonising over the badge. In seventeen years and thousands of installs, we have replaced far more systems that were the wrong size or badly installed than systems that were the wrong brand.

Book a free consultation and we will walk the house, measure properly, and give you a straight recommendation with a fixed price. Backed by our 10-Day Install Guarantee, a lifetime warranty on our workmanship, and a no-mess guarantee, because you should not be cleaning up after us.

Posted onJanuary 19, 2023

Post Written by Brendan Ward

Brendan Ward is a senior HVAC+R contractor, renowned in his industry as the go-to person for advice, design and planning of commercial air conditioning installations. Brendan has been a qualified professional in both the residential and industrial air conditioning and refrigeration sector for almost 25 years, and has owned Coalfields Climate Control, a leading air conditioning company in the Hunter Valley for over a decade.

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