Midea Breezeless 360º 3x1 Cassette Air Conditioner 2.5 kW + 3.5 kW (2)

The Midea Breezeless 360º 3x1 Cassette Air Conditioner is designed to provide comfort and efficiency in three spaces with a single outdoor unit. Its Breezeless 360° panels gently diffuse air in all directions, eliminating direct drafts and ensuring balanced temperature in every corner. The compact 600×600 mm format allows seamless integration into drop ceilings, combining aesthetics, quiet operation, and maximum reliability for homes, offices, and commercial spaces.

Set Components

• 1× Indoor unit: MCA4U-09NX (2.63 kW cooling / 2.93 kW heating)
• 2× Indoor units: MCA4U-12NX (3.52 kW cooling / 3.81 kW heating)
• 1× Outdoor unit: M3O-27N8 (multisplit 3 outlets, R-32 refrigerant)
• 3× Decorative panels: MCP-600B (Breezeless 360º technology)

Key Features

• 360º Breezeless Diffusion: even comfort thanks to perimeter air outlet.
• Integrated condensate pump: lifts water up to 1000 mm, simplifying installation.
• Ready for fresh air intake: improves air quality with partial air renewal.
• Ultra-quiet operation: from just 31.5 dB(A), ideal for work or rest spaces.
• Recommended area: up to 25 m² (MCA4U-09NX) and 35 m² each MCA4U-12NX, approx. total 95 m².
• A++ Efficiency: Inverter compressor with eco-friendly R-32 refrigerant.

Performance and Efficiency

• Total combined capacity: 7.91 kW (cooling) / 8.21 kW (heating)
• SEER (cooling): 6.70
• EER (cooling, nominal): ≈ 3.23 (7.91 kW / 2.45 kW)
• COP (heating, nominal): ≈ 3.73 (8.21 kW / 2.20 kW)
• COP at −7 °C: 3.13

Technical Specifications — Indoor Units

MCA4U-09NX

• Capacity: 2.63 kW (cooling) / 2.93 kW (heating)
• Airflow (low/med/high): 330 / 520 / 620 m³/h
• Sound pressure: 31.5 / 38.5 / 42 dB(A)
• Refrigerant connections: liquid 1/4" · gas 3/8"
• Dimensions (W×H×D): 570×245×570 mm
• Net weight: 16.1 kg

MCA4U-12NX

• Capacity: 3.52 kW (cooling) / 3.81 kW (heating)
• Airflow (low/med/high): 330 / 520 / 620 m³/h
• Sound pressure: 31.5 / 38.5 / 42 dB(A)
• Refrigerant connections: liquid 1/4" · gas 3/8"
• Dimensions (W×H×D): 570×245×570 mm
• Net weight: 16.1 kg

Decorative Panel (MCP-600B)

• Technology: Breezeless 360º with microfin diffusers
• Dimensions: 620×40×620 mm
• Net weight: 2.7 kg

Technical Specifications — Outdoor Unit (M3O-27N8)

• Nominal capacity: 7.91 kW (cooling) / 8.21 kW (heating)
• Heating capacity at −7 °C: 6.52 kW
• Refrigerant: R-32 (GWP 675) · charge 1.72 kg · 1.16 t CO₂eq
• Compressor: rotary Inverter
• Nominal consumption: 2.45 kW (cooling) / 2.20 kW (heating)
• Airflow: 2,700 m³/h
• Sound pressure: 54 dB(A) · sound power: 67 dB(A)
• Refrigerant connections: 3× liquid 1/4" · 3× gas 3/8"
• Max. pipe length/vertical: 60 m / 15 m
• Operating range: cooling −15 °C to 50 °C · heating −15 °C to 24 °C
• Power supply: 220–240 V~ 1 ph 50 Hz
• Dimensions (W×H×D): 890×673×342 mm
• Net weight: 53 kg

Set Dimensions and Weight

• Indoor units: 570×245×570 mm · 16.1 kg (each)
• Panels: 620×40×620 mm · 2.7 kg (each)
• Outdoor unit: 890×673×342 mm · 53 kg

Includes

• 1× MCA4U-09NX cassette with integrated condensate pump
• 2× MCA4U-12NX cassettes
• 1× M3O-27N8 outdoor unit
• 3× MCP-600B Breezeless 360º panels