The design of the remote control may vary due to catalog updates.
Multisplit air conditioning 2×1 Mitsubishi Electric MXZ-2F42VF + 2 × MSZ-AY25VGK
To air condition 2 rooms with a single outdoor unit.
- Pipe
- 1/4″ / 3/8″
- Wi-Fi
- Yes, included.
- kcal/h
- ≈ 3.612
- Refrigerant
- R32
Description
To climate control 2 rooms with a single outdoor unit. This 2x1 Mitsubishi Electric combines 2 × MSZ-AY25VGK and has a nominal cooling capacity of 3,612 frigories/h (4.2 kW) for the system, shared when operating simultaneously. It includes indoor units of the same model: an option to compare for rooms with similar needs. 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.
What is included in MXZ-2F42VF + 2 × MSZ-AY25VGK?
The composition identifies each reference and quantity. It does not replace the compatibility table for other combinations.
| Model | Component | Supply scope |
|---|---|---|
| MXZ-2F42VF | Outdoor unit 2 connections · MXZ-F range | 1 included |
| MSZ-AY25VGK | Wall-mounted indoor units 2 units included · class 25 | 2 included |
| SH22Q | Control board Includes 2 remote controls, one for each indoor unit: 2 × SH22Q. | 2 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.
What to check before installing MXZ-2F42VF + 2 × MSZ-AY25VGK
The choice of equipment does not replace the inspection of the installation by a qualified professional.
- Check the references MXZ-2F42VF + 2 × MSZ-AY25VGK and review their labels before replacing units.
- Evaluate the thermal demand, distribution, insulation, and location before selecting a 2×1 multisplit.
- Check dimensions, clearances, power supply, and travel with the specific documentation and a qualified installer.
- The budget must separate equipment, materials, assembly, and commissioning.
Technical sheet: MXZ-2F42VF + 2 × MSZ-AY25VGK
- Brand
- Mitsubishi Electric
- Model and composition
- MXZ-2F42VF + 2 × MSZ-AY25VGK
- Supply scope
- 1 × MXZ-2F42VF (outdoor unit); 2 × MSZ-AY25VGK (wall-mounted indoor units); 2 × 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-AY25VGK indoor unit
- 2 units
Composition of this 2×1 - Total of main equipment
- 2 interiors + 1 exterior
Composition of this 2×1 · The offer includes 2 indoor units (2 × MSZ-AY25VGK) and one outdoor unit MXZ-2F42VF. That number describes the included parts, 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
- 25+25
Nominal capacity of the set · Spanish catalog June 2025, PDF 168 / printed 166, MXZ-2F42VF, row 25+25, 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-AY25VGK interior · height × width × depth
- 299 × 798 × 245 mm
Measurements of the units in this set · 2 units included of this reference: measurements of each body separately, not summed dimensions. Only the body of the interior MSZ-AY25VGK; no mounting cavity or set dimensions. 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: 2 × SH22Q.
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
Questions about MXZ-2F42VF + 2 × MSZ-AY25VGK
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 2 × MSZ-AY25VGK and one 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 includes splits of the same model. If one room heats up much more than the others, it is advisable to check if it needs a different split. If you need more cooling when using the rooms at the same time, compare the Mitsubishi Electric 2x1 MXZ-2F53VF + 2 × MSZ-AY25VGKIt maintains the same splits and goes from about 3,612 to 4,300 frigorías/h for the whole system. 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 + 2 × MSZ-AY25VGK, 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 + 2 × MSZ-AY25VGK include?
1 × MXZ-2F42VF (outdoor unit); 2 × MSZ-AY25VGK (wall-mounted indoor units); 2 × SH22Q (remote controls). The above 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-AY25VGK · 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: 2 × SH22Q.
Can I heat just one room?
You can control each of the 2 indoor units of this AY 25+25 with its remote, without having to keep all of them on. They share the outdoor unit MXZ-2F42VF: they can operate 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
Multisplit air conditioning 2×1 Mitsubishi Electric MXZ-2F42VF + 2 × MSZ-AY25VGK