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Range & procurement

Mitsubishi Electric AY: models and variants

Compare listed Mitsubishi Electric AY sets by their full MSZ/MUZ combination. The table keeps sizes and suffixes separate. Manufacturer data is linked; a newer generation does not inherit values from a similarly named older variant.

Compare models Request a quotation

Open relevant models directly

Open the product details for suitable models. Complete sets and individual outdoor units are labelled separately. We help you select a compatible combination for extensions.

Mitsubishi Electric · Indoor and outdoor unit set
MSZ-AY50VGK + MUZ-AY50VG
Mitsubishi Electric · Indoor and outdoor unit set
MSZ-AY35VGK + MUZ-AY35VG
Mitsubishi Electric · Indoor and outdoor unit set
MSZ-AY35VGKP + MUZ-AY35VG

Model table with manufacturer sources

Linked values lead to manufacturer sources. Nominal capacity and Pdesign are separate figures. SCOP and heating class refer to average climate. Dimensions: H × W × D in mm, without additional installation clearances. Sound pressure and sound power are different quantities. Expand each model to see its acoustic measurement conditions. Scroll the table sideways; the model column stays visible.

Currently listed sets: specifications, variants and product links
Model pair / variant	Capacity	Efficiency	Acoustics	Dimensions	Features	Availability
Mitsubishi Electric MSZ-AY25VGK + MUZ-AY25VG Measurement conditions Indoor: Silent to Super High; outdoor: nominal. Cooling mode.	Cooling capacity (nominal) 2.5 kW Heating capacity (nominal) 3.2 kW Cooling Pdesign (design load) 2.5 kW Pdesign heating (average climate, −10 °C) —	Cooling SEER 8.7 Heating SCOP (average climate) 4.8 Cooling energy class (seasonal) A+++ Heating energy class (average climate) A++	Indoor sound pressure, cooling (min.–max.) 18–42 dB(A) Outdoor sound pressure, cooling 47 dB(A) Indoor sound power, cooling 57 dB(A) Outdoor sound power, cooling 59 dB(A)	Indoor unit (H × W × D) 299 × 798 × 245 mm Outdoor unit (H × W × D) 550 × 800 × 285 mm	Wi-Fi Integrated Features Inverter · Integrated Wi-Fi (MELCloud) · Dual Barrier coating · Self-cleaning mode · Weekly timer	Available immediately
Mitsubishi Electric MSZ-AY35VGK + MUZ-AY35VG Measurement conditions Indoor: Silent to Super High; outdoor: nominal. Cooling mode.	Cooling capacity (nominal) 3.5 kW Heating capacity (nominal) 4.0 kW Cooling Pdesign (design load) 3.5 kW Pdesign heating (average climate, −10 °C) —	Cooling SEER 8.7 Heating SCOP (average climate) 4.7 Cooling energy class (seasonal) A+++ Heating energy class (average climate) A++	Indoor sound pressure, cooling (min.–max.) 18–42 dB(A) Outdoor sound pressure, cooling 49 dB(A) Indoor sound power, cooling 57 dB(A) Outdoor sound power, cooling 61 dB(A)	Indoor unit (H × W × D) 299 × 798 × 245 mm Outdoor unit (H × W × D) 550 × 800 × 285 mm	Wi-Fi Integrated Features Inverter · Integrated Wi-Fi (MELCloud) · Dual Barrier coating · Self-cleaning mode · Weekly timer	Available immediately
Mitsubishi Electric MSZ-AY35VGKP + MUZ-AY35VG Measurement conditions Indoor: Silent to Super High; outdoor: nominal. Cooling mode.	Cooling capacity (nominal) 3.5 kW Heating capacity (nominal) 4.0 kW Cooling Pdesign (design load) 3.5 kW Pdesign heating (average climate, −10 °C) —	Cooling SEER 8.7 Heating SCOP (average climate) 4.7 Cooling energy class (seasonal) A+++ Heating energy class (average climate) A++	Indoor sound pressure, cooling (min.–max.) 18–42 dB(A) Outdoor sound pressure, cooling 49 dB(A) Indoor sound power, cooling 57 dB(A) Outdoor sound power, cooling 61 dB(A)	Indoor unit (H × W × D) 299 × 798 × 245 mm Outdoor unit (H × W × D) 550 × 800 × 285 mm	Wi-Fi Integrated Features Inverter · Integrated Wi-Fi (MELCloud) · Dual Barrier coating · Self-cleaning mode · Weekly timer · Plasma air purification (VGKP)	Not available
Mitsubishi Electric MSZ-AY42VGK + MUZ-AY42VG Measurement conditions Indoor: Silent to Super High; outdoor: nominal. Cooling mode.	Cooling capacity (nominal) 4.2 kW Heating capacity (nominal) 5.2 kW Cooling Pdesign (design load) 4.2 kW Pdesign heating (average climate, −10 °C) —	Cooling SEER 7.9 Heating SCOP (average climate) 4.7 Cooling energy class (seasonal) A++ Heating energy class (average climate) A++	Indoor sound pressure, cooling (min.–max.) 21–42 dB(A) Outdoor sound pressure, cooling 50 dB(A) Indoor sound power, cooling 57 dB(A) Outdoor sound power, cooling 61 dB(A)	Indoor unit (H × W × D) 299 × 798 × 245 mm Outdoor unit (H × W × D) 550 × 800 × 285 mm	Wi-Fi Integrated Features Inverter · Integrated Wi-Fi (MELCloud) · Dual Barrier coating · Self-cleaning mode · Weekly timer	Available immediately
Mitsubishi Electric MSZ-AY50VGK + MUZ-AY50VG Measurement conditions Indoor: Silent to Super High; outdoor: nominal. Cooling mode.	Cooling capacity (nominal) 5.0 kW Heating capacity (nominal) 5.5 kW Cooling Pdesign (design load) 5.0 kW Pdesign heating (average climate, −10 °C) —	Cooling SEER 7.5 Heating SCOP (average climate) 4.7 Cooling energy class (seasonal) A++ Heating energy class (average climate) A++	Indoor sound pressure, cooling (min.–max.) 28–44 dB(A) Outdoor sound pressure, cooling 52 dB(A) Indoor sound power, cooling 58 dB(A) Outdoor sound power, cooling 64 dB(A)	Indoor unit (H × W × D) 299 × 798 × 245 mm Outdoor unit (H × W × D) 714 × 800 × 285 mm	Wi-Fi Integrated Features Inverter · Integrated Wi-Fi (MELCloud) · Dual Barrier coating · Self-cleaning mode · Weekly timer	Available immediately

Availability is a snapshot, not a reservation. The supplied variant, scope of supply and delivery date are confirmed in the quotation.

Selecting AY sizes according to the design

Compare nominal cooling and heating capacity, seasonal efficiency, indoor sound and installation space together. The lowest fan speed does not describe sound at every required capacity. Installation clearances are additional to the stated unit dimensions.

Distinguishing VGK and VGKP

For the reviewed AY35 combinations, plasma air cleaning is documented as an equipment difference of the VGKP variant. The table shows sourced features for each model. Specify any required function and the full suffix in your enquiry.

Treating VGK2/VG2 as a separate generation

An additional digit is part of the model identity. VGK2/VG2 requires its own manufacturer documents; values from a VGK/VG set are not transferred automatically. A single MSZ indoor unit paired with an MXZ outdoor unit is also a separate multi-split configuration.

Frequently asked questions

Does this selection include AP sets or individual AY indoor units?: The table is limited to complete MSZ-AY/MUZ-AY sets. Find AP models and individual components through the manufacturer page or a specific enquiry.
Does a series page confirm that two AY sets are interchangeable?: The table supports data comparison. Connections, the existing system, unit combination and sizing must be checked separately for the specific replacement.

Editorial update: 4 Nov 2026

Manufacturer documentation

Comparisons for this manufacturer

View all comparisons

From selection to enquiry

Turn your selection into a specific enquiry

You do not need to know every detail yet. Describe your requirements; we will discuss outstanding points with you personally.

Discuss your requirements

No account needed. No obligation. For business customers.

01
Equipment or plans
Manufacturer and model numbers, existing system or intended use.
02
Quantity, destination and date
Quantity, delivery country, postcode and preferred delivery period; partial call-offs if needed.
03
Your outstanding questions
For example compatibility, scope of supply, documents or a suitable alternative.

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Range & procurement

Mitsubishi Electric AY: models and variants

Compare models Request a quotation

Open relevant models directly

Open the product details for suitable models. Complete sets and individual outdoor units are labelled separately. We help you select a compatible combination for extensions.

Mitsubishi Electric · Indoor and outdoor unit set
MSZ-AY50VGK + MUZ-AY50VG
Mitsubishi Electric · Indoor and outdoor unit set
MSZ-AY35VGK + MUZ-AY35VG
Mitsubishi Electric · Indoor and outdoor unit set
MSZ-AY35VGKP + MUZ-AY35VG

Model table with manufacturer sources

Currently listed sets: specifications, variants and product links
Model pair / variant	Capacity	Efficiency	Acoustics	Dimensions	Features	Availability
Mitsubishi Electric MSZ-AY25VGK + MUZ-AY25VG Measurement conditions Indoor: Silent to Super High; outdoor: nominal. Cooling mode.	Cooling capacity (nominal) 2.5 kW Heating capacity (nominal) 3.2 kW Cooling Pdesign (design load) 2.5 kW Pdesign heating (average climate, −10 °C) —	Cooling SEER 8.7 Heating SCOP (average climate) 4.8 Cooling energy class (seasonal) A+++ Heating energy class (average climate) A++	Indoor sound pressure, cooling (min.–max.) 18–42 dB(A) Outdoor sound pressure, cooling 47 dB(A) Indoor sound power, cooling 57 dB(A) Outdoor sound power, cooling 59 dB(A)	Indoor unit (H × W × D) 299 × 798 × 245 mm Outdoor unit (H × W × D) 550 × 800 × 285 mm	Wi-Fi Integrated Features Inverter · Integrated Wi-Fi (MELCloud) · Dual Barrier coating · Self-cleaning mode · Weekly timer	Available immediately
Mitsubishi Electric MSZ-AY35VGK + MUZ-AY35VG Measurement conditions Indoor: Silent to Super High; outdoor: nominal. Cooling mode.	Cooling capacity (nominal) 3.5 kW Heating capacity (nominal) 4.0 kW Cooling Pdesign (design load) 3.5 kW Pdesign heating (average climate, −10 °C) —	Cooling SEER 8.7 Heating SCOP (average climate) 4.7 Cooling energy class (seasonal) A+++ Heating energy class (average climate) A++	Indoor sound pressure, cooling (min.–max.) 18–42 dB(A) Outdoor sound pressure, cooling 49 dB(A) Indoor sound power, cooling 57 dB(A) Outdoor sound power, cooling 61 dB(A)	Indoor unit (H × W × D) 299 × 798 × 245 mm Outdoor unit (H × W × D) 550 × 800 × 285 mm	Wi-Fi Integrated Features Inverter · Integrated Wi-Fi (MELCloud) · Dual Barrier coating · Self-cleaning mode · Weekly timer	Available immediately
Mitsubishi Electric MSZ-AY35VGKP + MUZ-AY35VG Measurement conditions Indoor: Silent to Super High; outdoor: nominal. Cooling mode.	Cooling capacity (nominal) 3.5 kW Heating capacity (nominal) 4.0 kW Cooling Pdesign (design load) 3.5 kW Pdesign heating (average climate, −10 °C) —	Cooling SEER 8.7 Heating SCOP (average climate) 4.7 Cooling energy class (seasonal) A+++ Heating energy class (average climate) A++	Indoor sound pressure, cooling (min.–max.) 18–42 dB(A) Outdoor sound pressure, cooling 49 dB(A) Indoor sound power, cooling 57 dB(A) Outdoor sound power, cooling 61 dB(A)	Indoor unit (H × W × D) 299 × 798 × 245 mm Outdoor unit (H × W × D) 550 × 800 × 285 mm	Wi-Fi Integrated Features Inverter · Integrated Wi-Fi (MELCloud) · Dual Barrier coating · Self-cleaning mode · Weekly timer · Plasma air purification (VGKP)	Not available
Mitsubishi Electric MSZ-AY42VGK + MUZ-AY42VG Measurement conditions Indoor: Silent to Super High; outdoor: nominal. Cooling mode.	Cooling capacity (nominal) 4.2 kW Heating capacity (nominal) 5.2 kW Cooling Pdesign (design load) 4.2 kW Pdesign heating (average climate, −10 °C) —	Cooling SEER 7.9 Heating SCOP (average climate) 4.7 Cooling energy class (seasonal) A++ Heating energy class (average climate) A++	Indoor sound pressure, cooling (min.–max.) 21–42 dB(A) Outdoor sound pressure, cooling 50 dB(A) Indoor sound power, cooling 57 dB(A) Outdoor sound power, cooling 61 dB(A)	Indoor unit (H × W × D) 299 × 798 × 245 mm Outdoor unit (H × W × D) 550 × 800 × 285 mm	Wi-Fi Integrated Features Inverter · Integrated Wi-Fi (MELCloud) · Dual Barrier coating · Self-cleaning mode · Weekly timer	Available immediately
Mitsubishi Electric MSZ-AY50VGK + MUZ-AY50VG Measurement conditions Indoor: Silent to Super High; outdoor: nominal. Cooling mode.	Cooling capacity (nominal) 5.0 kW Heating capacity (nominal) 5.5 kW Cooling Pdesign (design load) 5.0 kW Pdesign heating (average climate, −10 °C) —	Cooling SEER 7.5 Heating SCOP (average climate) 4.7 Cooling energy class (seasonal) A++ Heating energy class (average climate) A++	Indoor sound pressure, cooling (min.–max.) 28–44 dB(A) Outdoor sound pressure, cooling 52 dB(A) Indoor sound power, cooling 58 dB(A) Outdoor sound power, cooling 64 dB(A)	Indoor unit (H × W × D) 299 × 798 × 245 mm Outdoor unit (H × W × D) 714 × 800 × 285 mm	Wi-Fi Integrated Features Inverter · Integrated Wi-Fi (MELCloud) · Dual Barrier coating · Self-cleaning mode · Weekly timer	Available immediately

Availability is a snapshot, not a reservation. The supplied variant, scope of supply and delivery date are confirmed in the quotation.

Selecting AY sizes according to the design

Distinguishing VGK and VGKP

Treating VGK2/VG2 as a separate generation

Frequently asked questions

Does this selection include AP sets or individual AY indoor units?: The table is limited to complete MSZ-AY/MUZ-AY sets. Find AP models and individual components through the manufacturer page or a specific enquiry.
Does a series page confirm that two AY sets are interchangeable?: The table supports data comparison. Connections, the existing system, unit combination and sizing must be checked separately for the specific replacement.

Editorial update: 4 Nov 2026

Manufacturer documentation

Comparisons for this manufacturer

View all comparisons

From selection to enquiry

Turn your selection into a specific enquiry

You do not need to know every detail yet. Describe your requirements; we will discuss outstanding points with you personally.

Discuss your requirements

No account needed. No obligation. For business customers.

01
Equipment or plans
Manufacturer and model numbers, existing system or intended use.
02
Quantity, destination and date
Quantity, delivery country, postcode and preferred delivery period; partial call-offs if needed.
03
Your outstanding questions
For example compatibility, scope of supply, documents or a suitable alternative.

Open relevant models directly

Model table with manufacturer sources

Selecting AY sizes according to the design

Distinguishing VGK and VGKP

Treating VGK2/VG2 as a separate generation

Frequently asked questions

Manufacturer documentation

Comparisons for this manufacturer

Turn your selection into a specific enquiry

Equipment or plans

Quantity, destination and date

Your outstanding questions

Open relevant models directly

Model table with manufacturer sources

Selecting AY sizes according to the design

Distinguishing VGK and VGKP

Treating VGK2/VG2 as a separate generation

Frequently asked questions

Manufacturer documentation

Comparisons for this manufacturer

Turn your selection into a specific enquiry

Equipment or plans

Quantity, destination and date

Your outstanding questions