Midea Breezeless 360º 3x1 Cassette Air Conditioner 3.5 kW 12000 BTU

The Midea Breezeless 360º 3x1 Cassette Air Conditioner provides uniform and stylish climate control for three spaces using a single outdoor unit. Thanks to its Breezeless 360° panel technology, air is distributed gently and evenly around the entire perimeter of the cassette, eliminating direct drafts. Its 600×600 mm format fits modular false ceilings, making it ideal for offices, homes, or businesses seeking aesthetics, quiet operation, and A++ efficiency.

Set Components

• 3× Indoor units: MCA4U-12NX (cassette 600×600, 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)

Key Features

• 360º Air Diffusion: enveloping comfort without cold drafts.
• Integrated condensate pump: lifts water up to 1000 mm, optimizing drainage.
• Fresh air intake: ready for partial air renewal in the room.
• Silent operation: from just 31.5 dB(A), ideal for professional and residential environments.
• Recommended area: up to 35 m² per cassette (≈105 m² combined).
• A++ Efficiency: Inverter compressor with R-32 gas, lower consumption and reduced environmental impact.

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-12NX)

• Nominal capacity: 3.52 kW (cooling) / 3.81 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 microfin diffusers
• Dimensions (W×H×D): 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: Inverter rotary
• 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 (each): 570×245×570 mm · 16.1 kg
• Panels (each): 620×40×620 mm · 2.7 kg
• Outdoor unit: 890×673×342 mm · 53 kg

Includes

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