Multisplit 2×1 Mitsubishi Electric MXZ-2F42VF + MSZ-AY20VGK + MSZ-AY35VGK; set and technical information, range illustration — Uniclima

Mitsubishi Electric MXZ-2F42VF + MSZ-AY20VGK + MSZ-AY35VGK multisplit air conditioning 2×1

To air condition 2 rooms with a single outdoor unit.

kcal/h
≈ 3.612
Refrigerant
R32

Description

To climate control 2 rooms with a single outdoor unit. This 2x1 Mitsubishi Electric combines 1 × MSZ-AY20VGK + 1 × MSZ-AY35VGK and has a nominal cooling capacity of 3,612 frigories/h (4.2 kW) for the set, shared when operating simultaneously. It includes different indoor units: it is advisable to assign them according to the heat that needs to be removed from each room. Installation not included.

The capacity of the system is shared when multiple units operate simultaneously. Therefore, it is advisable to choose the combination based on the simultaneous use of the rooms, their size and orientation, as well as the layout of the pipes.

Components and supply

What is included in MXZ-2F42VF + MSZ-AY20VGK + MSZ-AY35VGK?

The composition identifies each reference and quantity. It does not replace the compatibility table for other combinations.

ModelComponentSupply scope
MXZ-2F42VFOutdoor unit
2 connections · MXZ-F range
1 included
MSZ-AY20VGKWall-mounted indoor unit
1 unit included · class 20
1 included
MSZ-AY35VGKWall-mounted indoor unit
1 unit included · class 35
1 included
SH23EControl board
Includes 2 remote controls, one for each indoor unit: 1 × SH23E for MSZ-AY20VGK; 1 × SH22Q for MSZ-AY35VGK.
1 included
SH22QControl board
Includes 2 remote controls, one for each indoor unit: 1 × SH23E for MSZ-AY20VGK; 1 × SH22Q for MSZ-AY35VGK.
1 included

Installation and commissioning Refrigerant piping, insulation, wiring, and drainage Supports, ducting, condensate pump, or other installation accessories

The images maintain the reference or family scope indicated in their description; they do not certify stock availability or the serial number that will be supplied.

Guide

What to check before installing MXZ-2F42VF + MSZ-AY20VGK + MSZ-AY35VGK

The choice of equipment does not replace the inspection of the installation by a qualified professional.

  1. Check the references MXZ-2F42VF + MSZ-AY20VGK + MSZ-AY35VGK and review their labels before replacing units.
  2. Evaluate the thermal demand, distribution, insulation, and location before selecting a 2×1 multisplit.
  3. Check dimensions, clearances, power supply, and travel with the specific documentation and a qualified installer.
  4. The budget must separate equipment, materials, assembly, and commissioning.
Technical data

Technical sheet: MXZ-2F42VF + MSZ-AY20VGK + MSZ-AY35VGK

Brand
Mitsubishi Electric
Model and composition
MXZ-2F42VF + MSZ-AY20VGK + MSZ-AY35VGK
Supply scope
1 × MXZ-2F42VF (outdoor unit); 1 × MSZ-AY20VGK (wall-mounted indoor unit); 1 × MSZ-AY35VGK (wall-mounted indoor unit); 1 × SH23E (remote control); 1 × SH22Q (remote control)
Installation
Not included
Availability and transport
New equipment available. VAT and shipping included to mainland Spain · delivery in 24–48 h. Installation not included. Not shipped to islands, Ceuta, Melilla, or abroad.

Installation at a glance

External connections
1/4″ · 3/8″ liquid · gas
Maximum range
30 m total
Maximum slope
15 m
Precharge up to
30 m total
Factory charge · R32
1.20 kg
Additional load
Without extra for length within the limit
Maximum per branch
20 m
Load calculation and documentation

Outdoor unit: MXZ-2F42VF. Check PCB and inspection.

0 g additional per length up to 30 m in the sum of branches; maximum 20 m per interior.

L is the sum of the outbound runs of all branches. Do not add the liquid and gas pipes separately. Connection diameters of the exterior, in liquid / gas order. Confirm the piping and adapters of each interior.

Data to prepare the installation, not an instruction for recharging due to a fault. The charge must be verified and carried out by a qualified installer according to the PCB, the inspection, and the equipment manual; do not add refrigerant solely due to a lack of cooling.

Specifications and dimensions of the model

Capabilities, consumption, efficiency, noise, and dimensions of this set. The testing conditions and climate are part of each value.

Included exterior
MXZ-2F42VF
Composition of this 2×1
MSZ-AY20VGK interior
1 unit
Composition of this 2×1
MSZ-AY35VGK interior
1 unit
Composition of this 2×1
Total of main equipment
2 interiors + 1 exterior
Composition of this 2×1 · The offer includes 2 indoor units (1 × MSZ-AY20VGK + 1 × MSZ-AY35VGK) and one outdoor unit MXZ-2F42VF. That number describes the included units, not independent 1×1 systems.
Nominal cooling of the unit
4.2 kW
Nominal capacity of the set · Value of the Nominal column of this combination. It is shared capacity, not the power available independently in each room.
Nominal heat of the assembly
4.5 kW
Nominal capacity of the set · Capacity shared by the interiors, not multiplicable by the number of rooms.
Combination row
20+35
Nominal capacity of the set · Spanish catalog June 2025, PDF 168 / printed 166, MXZ-2F42VF, row 20+35, column Nominal.
Distribution by room
It is not obtained by simple addition or division.
Nominal capacity of the system · It depends on the demand, conditions, and operation of the system.
Commercial composition
Documented in Mitsubishi Electric sources.
Scope of the documentation · The Spanish price list for June 2026 publishes this composition with its commercial references.
Commercial reference abroad
MXZ-2F42VF
Scope of documentation · Commercial reference MXZ-2F42VF. A specific physical review is confirmed in the order, delivery note, and PCB; it is not automatically replaced by another suffix.
Control of the interiors
Integrated Wi-Fi and infrared remote control
Scope of documentation · Each indoor unit has its own control; the system shares the cooling or heating mode.
Installation
Not included
Scope of documentation · Routes, drainage, supply, and location are checked before the installation budget.
Maximum length on the inside
20 m
Refrigeration circuit and slopes · Actual length of each branch, not straight-line distance. The maximum sum of all branches must also be respected.
Maximum total length
30 m
Refrigerant circuit and slopes · Sum of branches of the compatible configuration.
Maximum exterior–interior height difference
15 m
Refrigerant circuit and slopes · The diagram allows for this slope with the outdoor unit either above or below. It does not add to the allowed slope between indoor units.
Maximum difference in height between interiors
10 m
Refrigerant circuit and elevations · According to the system diagram; confirm project limits.
Connections of the exterior · liquid / gas
A/B: 6.35 / 9.52 mm
Refrigerant circuit and slopes · Diameters of the outdoor connections. The piping and adapters are also chosen according to the connected indoor unit; it is not assumed that all system connections have the same diameter.
MSZ-AY20VGK interior · height × width × depth
250 × 760 × 199 mm
Measurements of the units in this set · 1 unit included of this reference: measurements of each body separately, not summed dimensions. Only the body of the interior MSZ-AY20VGK; no mounting cavity or dimensions of the set. Official tables ES and FR match.
MSZ-AY35VGK interior · height × width × depth
299 × 798 × 245 mm
Measurements of the units in this set · 1 unit included of this reference: measurements of each body separately, not summed dimensions. Only the body of the interior MSZ-AY35VGK; no mounting cavity or dimensions of the set. Official tables ES and FR match.
Exterior MXZ-2F42VF · height × width × depth
550 × 800 × 285 mm
Dimensions of the units in this set · Outer body; no mounting space or protrusions to be reserved. Do not use drawing from another revision.
MXZ-2F42VF exterior · net weight
37 kg
Dimensions of the units in this set · Exact base model; not VF2/VF5/VFH. Only outdoor unit, no total weight.
Remote control included
Includes 2 remote controls, one for each indoor unit: 1 × SH23E for MSZ-AY20VGK; 1 × SH22Q for MSZ-AY35VGK.
Remote control and connectivity
Wi-Fi
Integrated Wi-Fi in each indoor unit, with control via MELCloud. No additional adapter purchase is required. The remote control operates via infrared; the Wi-Fi is built into the unit.
Remote control and connectivity
Before purchasing
  • The unit, condition, and source of each value from the original catalog are preserved. The indicated editions and revisions define their scope; missing figures are not completed by analogy. Uniclima's commercial conditions are validated separately.

Documentation

Frequently asked questions

Questions about MXZ-2F42VF + MSZ-AY20VGK + MSZ-AY35VGK

How many frigories does this 2x1 air conditioning unit have?
It has a nominal capacity of 3,612 frigories/h (4.2 kW) for the entire system. It is not 3,612 frigories for each room nor the free sum of the powers of the splits. The available capacity is distributed among the indoor units that are operating; it changes with demand and usage conditions.
Is it suitable for two rooms with a single outdoor unit?
Yes: the set includes 1 × MSZ-AY20VGK + 1 × MSZ-AY35VGK and an outdoor unit. There are 2 indoor air conditioning points. To determine if it covers the specific rooms, it is necessary to check the load of each one and the simultaneous demand against the 4.2 kW nominal of the set; counting rooms is not enough.
How do I choose the splits for each room?
This set combines splits of different models. We can help you see which one fits in each room according to its size and the heat it accumulates. If you need more cooling when using the rooms at the same time, compare the Mitsubishi Electric 2x1 MXZ-2F53VF + MSZ-AY20VGK + MSZ-AY35VGKIt maintains the same splits and goes from about 3,612 to 4,558 frigorías/h for the whole unit. Tell us the dimensions of each room, where the sun hits the most, and which ones you will use at the same time. This way we can check if this combination fits with the rooms you want to air condition.
Can I add the cooling capacities of the splits to choose it?
No. In Mitsubishi Electric MXZ-2F42VF + MSZ-AY20VGK + MSZ-AY35VGK, the reference for the published shared capacity is 3,612 frigories/h (4.2 kW) nominal for the set. The class figure or the indoor model number does not directly correspond to delivered frigories. Without the distribution table for the combination, an independent figure per room is not guaranteed.
What does MXZ-2F42VF + MSZ-AY20VGK + MSZ-AY35VGK include?
1 × MXZ-2F42VF (outdoor unit); 1 × MSZ-AY20VGK (wall-mounted indoor unit); 1 × MSZ-AY35VGK (wall-mounted indoor unit); 1 × SH23E (remote control); 1 × SH22Q (remote control). The previous composition identifies the units and controls of this offer. The installation is contracted separately.
What measurements should I check before booking the equipment?
Interior MSZ-AY20VGK · height × width × depth: 250 × 760 × 199 mm. Interior MSZ-AY35VGK · height × width × depth: 299 × 798 × 245 mm. Exterior MXZ-2F42VF · height × width × depth: 550 × 800 × 285 mm. These are the dimensions of the indicated components, not the minimum installation space. Also allow for the clearances, connections, and maintenance access required by the manual.
Is Wi-Fi included or is an accessory required?
Integrated Wi-Fi in each indoor unit, with control via MELCloud. No additional adapter purchase is required. The remote control operates via infrared; the Wi-Fi is built into the unit.
What command does the equipment receive?
Includes 2 remote controls, one for each indoor unit: 1 × SH23E for MSZ-AY20VGK; 1 × SH22Q for MSZ-AY35VGK.
Why doesn't it have two AY35?
The combination maintains an AY20 for the room with lower demand and an AY35 for the other one. Two AY35 would be another supply; they are not an automatic upgrade if the smaller room does not require that type of unit.
What changes compared to 20+25?
The larger interior changes from AY25 to AY35, while maintaining AY20 in the other room. The table shows the same nominal total of 4.2/4.5 for these two specific rows, but the physical distribution and the interior class do change.
Can I heat just one room?
You can operate each of the 2 indoor units of this AY 20+35 with its remote control, without having to keep all of them on. They share the outdoor unit MXZ-2F42VF: they can work in cooling or heating mode, but cannot cool one room while another is heating. The available capacity depends on which units are operating.
What is the distance from the rooms where I can place the MXZ-2F42VF?
For the exterior MXZ-2F42VF of this set, the manual allows for up to 20 m of indoor piping and 30 m when summing all branches. The maximum height differences are 15 m between exterior and interior and 10 m between interiors. The actual length of the piping is measured, not the straight-line distance. The installer must check the diameters, adapters, bends, load, and equipment inspection: these limits are not installation meters included in the price.

Services for your air conditioning

Mitsubishi Electric MXZ-2F42VF + MSZ-AY20VGK + MSZ-AY35VGK multisplit air conditioning 2×1