Midea Breezeless 360º 3-in-1 Cassette Air Conditioner 2.5 kW 9000 BTU

The Midea Breezeless 360º 3x1 Cassette Air Conditioner is designed to efficiently and quietly cool three rooms with a single outdoor unit. Its Breezeless 360° panels diffuse air in all directions through perimeter micro-blades, eliminating direct drafts and providing uniform comfort. The compact 600×600 mm design integrates perfectly into modular ceilings, combining aesthetics, quiet operation, and A++ efficiency.

Set Components

• 3× Indoor units: MCA4U-09NX (cassette 600×600, 2.63 kW cooling / 2.93 kW heating)
• 1× Outdoor unit: M3O-21N8 (multisplit 3 outlets, R-32 refrigerant)
• 3× Decorative panels: MCP-600B (Breezeless 360º technology)

Key Features

• 360º Breezeless Air Diffusion: Perimeter airflow distributes air evenly without drafts.
• Integrated condensate pump: Lifts water up to 1000 mm, making installation in false ceilings easier.
• Supports fresh air intake: Ready for partial indoor air renewal.
• Quiet operation: From just 31.5 dB(A), ideal for homes, offices, or commercial spaces.
• Recommended area: Up to 25 m² per cassette (approx. 75 m² combined).
• A++ efficiency: High-reliability Inverter compressor with R-32 refrigerant.

Performance and Efficiency

• Total combined capacity: 6.15 kW (cooling) / 6.59 kW (heating)
• SEER (cooling): 6.50
• EER (cooling, nominal): ≈ 3.24 (6.15 kW / 1.90 kW)
• COP (heating, nominal): ≈ 3.72 (6.59 kW / 1.77 kW)
• COP at −7 °C: 3.10

Technical Specifications — Indoor Units (MCA4U-09NX)

• Nominal capacity: 2.63 kW (cooling) / 2.93 kW (heating)
• Airflow (low/med/high): 330 / 520 / 620 m³/h
• Sound pressure (low/med/high): 31.5 / 38.5 / 42 dB(A)
• Sound power level: 55 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 diffuser micro-blades
• Dimensions (W×H×D): 620×40×620 mm
• Net weight: 2.7 kg

Technical Specifications — Outdoor Unit (M3O-21N8)

• Nominal capacity: 6.15 kW (cooling) / 6.59 kW (heating)
• Heating capacity at −7 °C: 4.13 kW
• Refrigerant: R-32 (GWP 675) · charge 1.4 kg · 0.95 t CO₂eq
• Compressor: Inverter rotary
• Nominal consumption: 1.90 kW (cooling) / 1.77 kW (heating)
• Airflow: 3,000 m³/h
• Sound pressure: 57.5 dB(A) · sound power: 66 dB(A)
• Refrigerant connections: 3× liquid 1/4" · 3× gas 3/8"
• Max. total/vertical pipe length: 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: 46.8 kg

Set Dimensions and Weight

• Indoor units (each): 570×245×570 mm · 16.1 kg
• Panels (each): 620×40×620 mm · 2.7 kg
• Outdoor unit: 890×673×342 mm · 46.8 kg

Includes

• 3× MCA4U-09NX cassettes with integrated condensate pump
• 1× M3O-21N8 outdoor unit
• 3× MCP-600B Breezeless 360º panels