Multi Room Heat Pump Systems

Using only one outdoor unit, multi-room systems give you the freedom to select the best indoor model for each area without cluttering your home`s outdoor aesthetics

Features of this Series

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Can one heat pump outside, heat multiple rooms inside?

The answer is yes!

While a standard heat pump system consists of a single indoor and outdoor unit, a Multi Room Heat Pump System allows you to connect multiple indoor units to a single outdoor unit.
A Multi Room Heat Pump System not only gives you the freedom to select the indoor model best suited to each and every room in your home, it also enhances exterior aesthetics by reducing the number of outdoor units required.
With a Multi Room Heat Pump System you have the freedom to choose the ideal unit for each area of your home, keeping you comfortable without cluttering the exterior.
With Mitsubishi Electric Heat Pump technology, you also get the benefit of superior efficiency and energy savings.

Only one outdoor unit

Choose from High Walls, Floor Consoles, Ducted or Cassettes

Energy efficient

From 2 to 8 room solutions

Whisper quiet

Optional Wi-Fi Control

Optional Zone Control
(Ducted indoors only)

Why Choose a Multi Room System?

Style for Each and Every Room

With a Multi Room Heat Pump System, you have the flexibility to choose the perfect indoor heat pump for each room. Whether it’s a small capacity whisper quiet high wall for the bedroom, a compact floor console for the office or a discreet ducted model for the lounge, there is a style and capacity to fit any room – no matter the size or interior aesthetic.

Individual Temperature Control for Each Room

A Multi Room System allows individual control of every heat pump in your home; whether you want to increase the temperature in the kids' bedrooms before bedtime, or turn off the living room heat pump as you head out for dinner. With individual heat pump control, you can adjust the temperature to suit your comfort levels and ensure a heat pump is only operating when needed; maximising energy savings.

Quiet Operation for Peaceful Comfort

Mitsubishi Electric Multi Room Heat Pump Systems are equipped with a Silent Mode; ensuring outdoor sound levels can remain as low as 45dBA* while operating – for the ultimate in quiet home comfort.

* MXZ-2D52 / MXZ-3E54 / MXZ-4E71VAD2

Keep Your Exterior Clutter-Free

While a standard heat pump system requires a separate outdoor unit for every indoor unit inside the home, a Multi Room Heat Pump System is specifically designed so you have the flexibility to connect multiple indoor units to just one outdoor unit. With a range that provides sizing options from two to eight rooms, a total home heating and cooling solution with a clutter-free exterior is now possible.

Future-Proof and Add Units as Your Family Grows

With a Multi Room System, there is no need to hurry and choose all the possible indoor units for your home at once. Indoor units do not have to be connected up all at the same time when you first install the system. This means for example a four room system could be installed with only two indoor units connected to begin with; giving you the flexibility to add up to two more rooms in the future – all connected to the one outdoor unit. Forward planning means you do not end up with four large outdoor units cluttering up your exterior, which would be the case with a standard single room heat pump system.

What Indoor Units Can I Connect to my Multi Room Heat Pump System?

All of the Mitsubishi Electric indoor units listed within this brochure are compatible with a Mitsubishi Electric multi room outdoor unit.

Will I Still Get the Fully Rated Capacity When Using a Multi Room System?

Multi room outdoor units have different maximum capacities of heating kW and cooling kW. Depending on the indoor units chosen, the actual capacity of heating/cooling produced by the indoor unit may vary from the actual rated capacity. This is because the power of the outdoor unit is distributed across all the connected indoor units that are running.

For example, if you have an AP42 and an AP50 indoor unit connected to an MXZ-3E54VAD2 outdoor, when the two indoor units operate simultaneously in Heating Mode, the AP42 will produce up to 3.1kW, and the AP50 will produce 3.7kW of its rated heating capacity. When only one indoor unit is running, for example the AP50, you will receive up to an impressive 6.8kW of rated heating capacity from the AP50 alone.

How Many Indoor Units Can be Connected?

To help assist in your decision, all Mitsubishi Electric indoor units have a class rating; this is the numerical component of the model name, for example the MSZ-GE25VAD2 has a class rating of 25.

Every multi room outdoor unit has 3 parameters that determine the number and size of indoor units that can be connected to it:

  1. The number of indoor units that can be connected (ranging from 2–8 indoor units dependent on unit).
  2. The maximum individual indoor class rating that can be connected (ranging from 22–100).
  3. The maximum total class rating of all units that can be connected (ranging from 75–202 dependent on unit).

Multi Room
Outdoor Unit
Connectable Indoor Unit Parameters
MXZ-2D52VA-A2 MXZ-2D52VA26.1kW Heating
Connect 2 indoors
Each indoor can be up to a Class 50
Maximum Class total of 75 for all indoor units
Example:

The MXZ-2D52VA could have the following connected:

  • MSZ-GE25VAD2 (class 25) high wall indoor unit
  • MFZ-KJ50VE (class 50) floor console indoor unit

As each indoor unit has a maximum class no greater than 50, and the total maximum class combination of all indoors is no greater than 75 (in this case totalling 75).

MXZ-2D52VA-A2
MXZ-3E54VAD-A1 MXZ-3E54VAD27.0kW Heating
Connect 2-3 indoors
Each indoor can be up to a Class 50
Maximum Class total of 100 for all indoor units
Example:

The MXZ-3E54VAD could have the following connected:

  • MSZ-EF42VE2B (class 42) high wall indoor unit
  • MSZ-FH50VE (class 50) high wall indoor unit

As each indoor unit has a maximum class no greater than 50, and the total maximum class combination of all indoors is no greater than 100 (in this case totalling 92).

MXZ-3E54VAD-A1
MXZ-4E71VAD-A1 MXZ-4E71VAD28.0kW Heating
Connect 2-4 indoors
Each indoor can be up to a Class 60
Maximum Class total of 125 for all indoor units
Example:

The MXZ-4E71VAD could have the following connected:

  • MSZ-EF25VE2B (class 25) high wall indoor unit
  • MSZ-FH35VE (class 35) high wall indoor unit
  • MSZ-GE60VAD (class 60) high wall indoor unit

As each indoor unit has a maximum class no greater than 60, and the total maximum class combination of all indoors is no greater than 125 (in this case totalling 120).

MXZ-4E71VAD-A1
MXZ-4E80VAD-A1 MXZ-4E80VAD28.8kW Heating
Connect 2-4 indoors
Each indoor can be up to a Class 71
Maximum Class total of 145 for all indoor units
This outdoor unit can only use 1x Class 71 indoor
Example:

The MXZ-4E80VAD could have the following connected:

  • MSZ-GE22VAD2 (class 22) high wall indoor unit
  • MSZ-FH25VE (class 25) high wall indoor unit
  • MSZ-EF25VE2B (class 25) high wall indoor unit
  • MSZ-GE71VAD (class 71) high wall indoor unit

As each indoor unit has a maximum class no greater than 71, and the total maximum class combination of all indoors is no greater than 145 (in this case totalling 143).

MXZ-4E80VAD-A1
MXZ-5E100VAD-A1 MXZ-5E100VAD210.0kW Heating
Connect 2-5 indoors
Each indoor can be up to a Class 71
Maximum Class total of 171 for all indoor units
This outdoor unit can only use 1x PEAD-RP71
Example:

The MXZ-5E100VAD could have the following connected:

  • MSZ-GE25VAD2 (class 25) high wall indoor unit
  • MSZ-GE25VAD2 (class 25) high wall indoor unit
  • MSZ-EF25VE2B (class 25) high wall indoor unit
  • MSZ-EF25VE2B (class 25) high wall indoor unit
  • PEAD-RP71JAA (class 71) ducted indoor unit

As each indoor unit has a maximum class no greater than 71, and the total maximum class combination of all indoors is no greater than 171 (in this case totalling 171).

MXZ-5E100VAD-A1
MXZ-6E120VAD-A1 MXZ-6E120VAD213.2kW Heating
Connect 2-6 indoors
Each indoor can be up to Class 80
Maximum Class total of 180 for all indoor units
This outdoor unit can only use 1x PEAD-RP71
Example:

The MXZ-6E120VAD could have the following connected:

  • MSZ-GE25VAD2 (class 25) high wall indoor unit
  • MSZ-EF25VE2B (class 25) high wall indoor unit
  • MFZ-KJ50VE (class 50) floor console indoor unit
  • MSZ-GE80VAD (class 80) high wall indoor unit

As each indoor unit has a maximum class no greater than 80, and the total maximum class combination of all indoors is no greater than 180 (in this case totalling 180).

MXZ-6E120VAD-A1
PUMY-SP112VKMD-A PUMY-SP112VKMD-A14.0kW Heating
Connect 2-8 indoors
Each indoor can be up to Class 100
Maximum Class total of 162 for all indoor units
Example:

The PUMY-SP112VKMD-A could have the following connected via the PAC-MK33BC 3-way Branch Box:

  • MSZ-GE25VAD2 (class 25) high wall indoor unit
  • MSZ-EF35VE2B (class 35) high wall indoor unit
  • PEAD-M100JAA(class 100) ducted indoor unit

As each indoor unit has a maximum class no greater than 100, and the total maximum class combination of all indoors is no greater than 162 (in this case totalling 160).

PUMY-SP112VKMD-A
PUMY-SP125VKMD-A PUMY-SP125VKMD-A16.0kW Heating
Connect 2-8 indoors
Each indoor can be up to Class 100
Maximum Class total of 182 for all indoor units
Example:

The PUMY-SP125VKMD-A could have the following connected via the PAC-MK53BC 5-way Branch Box:

  • MSZ-GE22VAD2 (class 22) high wall indoor unit
  • MSZ-GE22VAD2 (class 22) high wall indoor unit
  • MSZ-EF35VE2B (class 35) high wall indoor unit
  • PEAD-M100JAA(class 100) ducted indoor unit

As each indoor unit has a maximum class no greater than 100, and the total maximum class combination of all indoors is no greater than 182 (in this case totalling 179).

PUMY-SP125VKMD-A
PUMY-SP140VKMD-A PUMY-SP140VKMD-A16.5kW Heating
Connect 2-8 indoors
Each indoor can be up to Class 100
Maximum Class total of 202 for all indoor units
Example:

The PUMY-SP140VKMD-A could have the following connected via the PAC-MK53BC 5-way Branch Box:

  • MSZ-GE25VAD2 (class 25) high wall indoor unit
  • MSZ-GE25VAD2 (class 25) high wall indoor unit
  • MSZ-EF25VE2B (class 25) high wall indoor unit
  • MSZ-EF25VE2B (class 25) high wall indoor unit
  • PEAD-M100JAA(class 100) ducted indoor unit

As each indoor unit has a maximum class no greater than 100, and the total maximum class combination of all indoors is no greater than 202 (in this case totalling 200).

PUMY-SP140VKMD-A
Multi Room