Browse heat pumps
Heat Pumps

Two Port 5.2kW OmniCore Classic Multi Outdoor Unit

2 Port System // MXZ-2F52VF-A1

The Two Port OmniCore Classic Multi outdoor unit allows you to connect two indoor units, up to a Class 50, with a maximum total Class of 75. Choose the indoor unit best suited to each room’s style and size, and keep your home’s exterior looking neat with only one OmniCore Multi Room outdoor unit.

Cooling Capacity5.2 kW
Heating Capacity6.1 kW
Note: Energy monitoring is not supported on indoor units connected to OmniCore Multi Room Systems.
Select a Size - R32 Refrigerant
Select a Size - R410A Refrigerant

Features

Did you know New Zealand homes are getting too hot to sleep in?

Cool the bedrooms with just one outdoor unit

If you are finding your bedrooms overheating in summer, you are not alone!

70%

of households surveyed by BRANZ said their home was warmer than they’d like at least some of the time in summer.

39%

of bedrooms reached an average daytime temperature of 24°C or higher, with temperatures peaking around 5pm-6pm.

1 in 4

bedrooms in the study remained above 24°C at 2am.

BRANZ also notes that upstairs bedrooms can be particularly problematic and that homes can retain heat well into the evening and overnight.

Source: Household Energy End-use Project 2: Indoor Temperatures in New Zealand Homes | BRANZ

Modern two-storey New Zealand townhouses

Modern Homes

Upstairs bedrooms can be particularly vulnerable

Modern homes are designed to retain heat. Add large windows, afternoon sun, limited cross-ventilation, and an upstairs bedroom, and that heat can hang around long after the sun goes down.

Bright upstairs bedroom with large windows

Multi Room Solution

The OmniCore 2 Port Multi Room Solution

Unlike a standard single-room heat pump, where each indoor unit requires its own outdoor unit, the OmniCore 2 Port Outdoor lets you connect two indoor units to one compact outdoor unit, saving outdoor space and maintaining your home’s exterior aesthetics.

Compact OmniCore 2 Port outdoor unit on a modern deck

Mix and Match

Style for each and every room

Ideal for bedrooms, the OmniCore 2 Port gives you the flexibility to choose the perfect indoor unit for each room. From highwall models, floor consoles or the ceiling AireTile Slim, there is an indoor unit to match each room’s interior style.

Highwall indoor unit Floor console indoor unit Highwall indoor unit AireTile Slim ceiling cassette

Energy Saving

Heat or cool rooms only when you need it

Each room can be individually temperature controlled, maximising energy efficiency. Heating or cooling* rooms only when you need it.

*Connected indoor units cannot heat and cool simultaneously.

AP series handheld remote controller
OmniCore Wi-Fi control on smartphone

Always return to perfect comfort

Optional Wi-Fi Control upgrade

Add optional Wi-Fi Control to manage your OmniCore wherever you are. Pre-heat or cool your rooms before you get home, adjust settings if plans change, or turn units off if you forget. Whether you’re on your way home, running late, or away on holiday, you can come back to comfort that’s ready when you are.

Very Quiet Operation

Quiet comfort that stays in the background

Our OmniCore Multi Room outdoor units are designed for quiet operation, helping keep outdoor sound levels as low as possible during operation, with a Silent Mode available to further reduce operating noise.*

*Silent Mode requires activation by your installer and may reduce available heating and cooling.

Efficient refrigerant

Next-generation R32 technology

OmniCore uses R32 refrigerant to deliver efficient heating and cooling with a reduced environmental impact compared to older R410A systems. It’s a smarter choice for homeowners who want reliable comfort and improved efficiency.

R32 refrigerant

FAQ

OmniCore frequently asked questions

Choosing an OmniCore Multi Room System

What is an OmniCore Multi Room System?

An OmniCore Multi Room System connects several indoor units to one outdoor unit. It lets you heat or cool different areas of your home or business, with individual controls for each indoor unit.

What is the difference between an OmniCore System and a single room heat pump?

A standard single room heat pump pairs one indoor unit with one outdoor unit. OmniCore connects several indoor units to one outdoor unit, reducing the number of outdoor units needed to heat or cool several areas.

Is an OmniCore Multi Room System better than separate single room heat pumps?

It depends on your needs. An OmniCore System saves outdoor space and offers individual indoor controls. Separate single heat pumps operate independently, allowing one room to heat while another cools. Your installer can compare the options for your layout, usage and budget.

What is the difference between OmniCore Classic and OmniCore Pro?

OmniCore Classic supports six indoor units, while OmniCore Pro supports up to eight. OmniCore Classic uses MXZ outdoor units and is suitable for small to medium-sized homes and apartments. OmniCore Pro uses PUMY-SP outdoor units, which suit larger homes and light commercial spaces such as offices and shops. OmniCore Pro may also require a branch box to distribute and control refrigerant flow between the outdoor and indoor units. Your installer will include this in the system design.

How many indoor units can connect to one OmniCore outdoor unit?

The OmniCore range includes models that connect up to eight indoor units. The number of indoor units you can connect depends on the outdoor unit model and the indoor unit sizes. Your installer will confirm the correct setup for your home or business.

Can I choose different types of indoor units to use with an OmniCore?

Yes. Compatible options include high wall units, floor consoles, ceiling cassettes, and ducted units. You can mix suitable types to match different rooms, provided they are compatible with the OmniCore outdoor unit.

Using your system

Can I set different temperatures in different rooms?

Yes. Each indoor unit has its own temperature setting; however, indoor units running on the same outdoor unit must be in the same mode: heating or cooling. If a single ducted indoor unit serves several rooms, individual room temperature control depends on whether a compatible ZoneIQ system is installed.

Can I heat one room and cool another at the same time?

No. OmniCore cannot provide heating and cooling at the same time. You can set different temperatures for each indoor unit, but one room cannot be heated while another is cooled.

Do all the indoor units need to run at the same time?

No. You can turn each indoor unit on or off independently and only use the areas you need. The required number of indoor units must still be installed and connected to the system.

Will every indoor unit provide its full rated capacity when several are running?

Not always. The outdoor unit’s available heating or cooling capacity is shared between the indoor units in use. Your installer will size the system to suit the rooms you want to use at the same time.

Is an OmniCore System more expensive to run than separate heat pumps?

Not necessarily. Running costs depend on the chosen system, the rooms being used, temperature settings, insulation, weather and electricity prices. One outdoor unit does not automatically mean lower running costs. Your installer can help compare suitable options.

Can I control my OmniCore System from my phone?

Yes, with compatible Mitsubishi Electric Wi-Fi Control. Depending on the indoor units selected, Wi-Fi control may be built in or require an optional interface. Ask your installer to include it in your quote.

Can I monitor my OmniCore System’s energy use through Wi-Fi Control?

No. Wi-Fi Energy Monitoring is not available on OmniCore Multi Room Systems, even if the selected indoor units support this feature when connected to a standard single outdoor unit.

Are the indoor units quiet enough for bedrooms?

Yes. OmniCore offers quiet indoor heat pump options suited to bedrooms and living areas. The AP25 indoor unit is New Zealand’s quietest high wall heat pump, operating from just 18 dBA*. Your installer can help you choose the right indoor unit for each room.

*AP25 indoor sound level on the lowest fan setting in Heating Mode.

Are OmniCore outdoor units noisy?

OmniCore outdoor units are designed for quiet operation. Sound levels vary depending on the model and how hard the system is working. Your installer will recommend a suitable location, taking nearby bedrooms, outdoor living areas and neighboring properties into account.

OmniCore in your home

Is a ducted heat pump or an OmniCore Multi Room System better for my home?

Both can be good options. A ducted system distributes air through discreet grilles and can suit homes where you want several rooms heated or cooled without visible indoor units. An OmniCore System lets you choose different indoor units for different areas, with individual controls and just one outdoor unit. The best choice depends on your home’s layout, available ceiling space, the rooms you use and your budget. OmniCore can also combine compatible ducted units with individual room units. Your installer can help you compare the options.

Can OmniCore heat or cool my whole home?

Yes, if the system is designed to cover the areas you need. A unit in one room will not reliably control the temperature of every other room, especially with doors closed. Your installer will assess the rooms and recommend suitable indoor units or ducted coverage.

Can OmniCore be installed in a new build or added to my home?

Yes. OmniCore can be included in a new build or added to a home you already live in. For new builds, planning early allows pipework, wiring and drainage to be installed before wall linings go up, making installation easier. Your installer can recommend suitable locations and routes for either option.

Can I connect my existing Mitsubishi Electric indoor unit to a new OmniCore outdoor unit?

Possibly. Your installer must check the exact indoor model against the approved combinations for the new outdoor unit. The existing pipework and installation also need checking. Some indoor units may be suitable to reuse; others might need replacing.

Can I connect another brand’s indoor unit to an OmniCore System?

No. OmniCore requires approved compatible Mitsubishi Electric indoor units. Another brand’s indoor unit cannot be connected.

Can my existing heat pump pipework be reused with an OmniCore system?

Possibly. Mitsubishi Electric’s Pipe Reuse Technology allows suitable pipework to be reused when replacing indoor and outdoor units, helping reduce installation work and disruption. Your installer will check whether the selected OmniCore model supports pipe reuse and whether your pipework meets its requirements. Some installations will require new pipework.

Can I install some indoor units now and add more later?

This may be possible on selected models. If you plan to add more indoor units later, your installer can allow for this when selecting the outdoor unit, including whether a larger model is appropriate. The initial installation must meet the system’s minimum requirements, and future additions need spare connections, enough capacity and compatible indoor units. Not every model can start with just one indoor unit, so discuss your future plans before choosing your system.

Installation and care

Can an OmniCore Multi Room System be installed in a multi-storey home?

Yes. OmniCore indoor units can be installed in rooms on different floors, making them suitable for single-storey and multi-storey homes. Your installer will check the layout, pipe lengths, and height differences to confirm that a suitable system is in place.

Can an indoor unit be installed on an internal wall?

Yes, where suitable pipework and drainage routes are available. Water collected during cooling needs to drain away, so some installations may require a condensate drain pump. Your installer will assess the location and explain any additional requirements.

Does an OmniCore System bring fresh air into my home?

The heat pump itself recirculates indoor air to heat or cool it. It does not replace a ventilation system. If you also want fresh air, ask your installer about a separate ventilation solution, such as a Mitsubishi Electric Lossnay.

What maintenance does an OmniCore Multi Room System need?

Clean the indoor unit filters regularly, following the instructions for each unit, also keep the outdoor unit clear of leaves and obstructions. Regular professional servicing helps keep your system running efficiently. Maintenance requirements vary depending on the indoor units and how the system is used.

How much does an OmniCore Multi Room System cost to install?

The price depends on the outdoor unit, the number and types of indoor units, and the installation work required. An in-home or onsite assessment lets your installer recommend a suitable system and provide an accurate quote.

Where can I buy an OmniCore Multi Room System?

Contact a Mitsubishi Electric recommended installer to discuss your requirements and arrange a quote. They can assess your home or business and recommend the right outdoor unit, indoor units and controls. Get a free quote

Ready for cooler, more comfortable bedrooms?

Talk to a specialist about the OmniCore 2 Port Multi Room solution.

Request a free consultation Find a dealer

Features:

OmniCore Multi Room Heat Pump Systems

Specifications

· Function: Cooling/Heating · Type: Multi Split, Inverter
· Multi-Split System Compatible: Yes · Number of indoor units: 2
· Capacity - Cooling: 5.2 kW · Capacity - Heating: 6.1 kW
· Capacity - Cooling (min. - max.): 1.1 - 5.6 kW · Capacity - Heating (min. - max.): 1.0 - 7.0 kW
· Power Input - Cooling: 1.38 kW · Power Input - Heating: 1.49 kW
· EER / COP: 3.77 / 4.09 · AEER / ACOP: 3.72 / 4.05
· Operation Range - Cooling: -10 / +46 degC · Operation Range - Heating: -15 / +24 degC
· Sound Level - Cooling (dB(A)): 46 · Sound Level - Heating (dB(A)): 50
· Current - Cooling (Rated): 6.5 A · Current - Heating (Rated): 7.1 A
· Air Volume - Cooling (Litre/sec): 545 · Air Volume - Heating (Litre/sec): 578
· Refrigerant: R32 · Liquid Pipe Size (OD, mm): 6.35 x2
· Gas Pipe Size (OD, mm): 9.52 x2 · Max. Pipe Length (m): 30 total / 20 each
· Max. Pipe Height (m): 15* · Power Supply: 220V, Single Phase, 60Hz / 230V, Single Phase, 50Hz
· Dimensions (WxDxH, mm): 800 x 285 x 550 · Weight: 37 kg
· [*1]: If the outdoor is installed higher than the indoor max. height is reduced to 10m.
  • Electrical data is for outdoor unit only.
  • Maximum length is inclusive of height differential.
  • Rating Conditions (AS/NZS 3823):
    COOLING Indoor: 27°C DB, 19°C WB.
    Outdoor: 35°C DB.
    HEATING Indoor: 20°C DB.
    Outdoor: 7°C DB, 6°C WB.
    Refrigerant piping length (one way): 5m
    Running Current and Power Input figures are for outdoor unit only.
  • Measure of Energy Efficency: A calculated measurement of energy efficiency for both heating and cooling using the ratio of kW input to kW output.
    EER = Energy Efficiency Ratio
    COP = Coefficient of Performance
    AEER# = Annual Energy Efficiency Ratio
    ACOP# = Annual Coefficient of Performance
    #These include standby power in the rating calculation
  • Please note:
    Final outdoor unit selection will be affected by several different factors. The combination of rooms and their location, as well as operating use, will determine which of the proposed models you require. In many cases, an outdoor unit with a lower heating capacity may be adequate where not all indoor units are required to operate in maximum heating mode simultaneously. Or, if you are considering adding more indoor units in the future, in the interests of future-proofing, you may be best to select an outdoor unit capable of providing more capacity than you currently require.

Connectable Indoors

Connect multiple indoor units to a single outdoor unit.

This system gives you the freedom to select the indoor model best suited to each and every room in your home. Multi-Split Systems are designed to allow multiple indoor units of varying capacity and type to be connected to just one outdoor unit, enhancing exterior aesthetics by reducing the number of outdoor units required.

If more than one room requires heating and cooling, a Multi-Split system may be right for you. This system allows the indoor units chosen to reflect the specific needs of each room. For example, a whisper-quiet high wall could be selected for a bedroom, while a floor console could be used to replace a fireplace in the living room. The indoor units selected will be powered by just one outdoor unit, lowering the overall capital cost and increasing the energy efficiencies achieved.

Connectable Indoor Unit Types.

Every home is different, and with so many options to choose from it is important to consider each individual room’s requirements as part of the overall OmniCore Multi Room system.

Use the following to learn more about the different indoor unit types available, as well as controller options. This information can then be used to base your preferred selection of indoor units and control systems that best suit your home.

Important Note on Wi-Fi Energy Monitoring:
Indoor units connected to OmniCore Multi Room Systems do not support energy monitoring, even if the model typically includes it. This includes all indoor units from the Smart Family range. Wi-Fi Control remains available, but energy monitoring will be disabled when connected to a multi-room outdoor unit.

AP Series - High Wall
The AP Series that features New Zealand’s quietest heat pump ever*, sets a new standard in whisper quiet, year-round comfort with advanced features such as Dual Barrier Coating that maximises energy efficient performance and options for either built-in*1 or optional Wi-Fi Control. And the AP15-20 New Zealand's smallest high walls ever*2 – perfect for above doorways and small home offices.

* AP25 indoor sound level on lowest fan setting in Heating Mode.
*1 AP15-20 Wi-Fi Control optional only.
*2 Indoor unit total volume size of 0.034m3.
Designer EF-VG Series - High Wall
The Designer Series combines exceptional energy efficiency with award-winning aesthetics. The elegant slimline design is available in Pure White, Matte Silver or Rich Black Diamond – so you can truly reflect your design personality.
Black Diamond LN Series - High Wall
The Black Diamond Series sets the new standard in personalised comfort and style. Available in three unique reflective colours; Red Diamond, White Diamond or Black Diamond. Packed with advanced features including Plasma Quad Plus Filtration, the 3D i-See Sensor for customised heating or cooling, and Dual Barrier Coating to maximise year-round energy efficient performance.
RapidHeat MFXZ-KW Series - Floor Console
With a contemporary, slim-line design our RapidHeat Floor Consoles can be wall-recessed to dramatically reduced depth – the perfect solution for unobtrusive heating at floor level. Advanced sensors with Intuitive Control Logic Technology offer unparalleled low temperature heating performance in the shortest amount of time, all while maintaining maximum energy efficiency.
SEZ Series - Ceiling Concealed
Compact, whisper quiet and highly efficient, our ceiling concealed SEZ Series units fit easily and discreetly into rooms with lowered ceilings. Optional fresh air intake provides all round refreshing comfort.
MLZ AireTile Slim Series - One-Way Ceiling Cassette
The MLZ Series with its streamlined design, airflow control features, and quiet operation from just 26dBA, is ideal for small installation spaces where one-way air distribution is needed.
SLZ AireTile Classic Series - Compact Ceiling Cassette
Compact and ultra quiet, our range of ceiling cassette systems are equipped with four-way airflow and cutting edge control. They offer you the flexibility to keep your wall and floor space free without compromising on comfort.

OmniCore Multi Room Systems need to be specified by a Mitsubishi Electric Authorised Installer

Final selections should always be based on an in-home quote from a qualified Mitsubishi Electric Authorised Installer.

Book a free consultation

Downloads

Support

OmniCore Multi Room Heat Pump Systems