Midea Breezeless 360º 5x1 Cassette Air Conditioner 3.5 kW 12000 BTU

The Midea Breezeless 360º 5x1 Cassette Air Conditioner is designed to cool or heat five large rooms with a single outdoor unit. Its advanced Breezeless 360° technology ensures fully enveloping, gentle, and uniform air distribution in all directions, eliminating direct drafts. With its 600×600 mm format, it integrates seamlessly into modular ceilings, offering the perfect combination of aesthetics, quiet operation, and A++ energy efficiency for residential or commercial applications.

Set Components

• 5× Indoor units: MCA4U-12NX (cassette 600×600, 3.52 kW cooling / 3.81 kW heating)
• 1× Outdoor unit: M5O-42N8 (multisplit 5 outlets, R-32 refrigerant)
• 5× Decorative panels: MCP-600B (Breezeless 360º)

Key Features

• 360º Breezeless diffusion: uniform comfort with perimeter air outlet to prevent cold drafts.
• Integrated condensate pump: allows water to be lifted up to 1000 mm for false ceiling installation.
• Ready for fresh air intake: supports connection for partial renewal of indoor air.
• Silent operation: sound level from just 31.5 dB(A), ideal for large spaces.
• Recommended area: up to 35 m² per unit (≈175 m² total).
• High A++ efficiency: Inverter system with low environmental impact R-32 refrigerant (GWP 675).

Performance and Efficiency

• Total combined capacity: 12.31 kW (cooling) / 12.60 kW (heating)
• SEER (cooling): 6.50
• EER (cooling, nominal): ≈ 3.24 (12.31 kW / 3.80 kW)
• COP (heating, nominal): ≈ 3.82 (12.60 kW / 3.30 kW)
• COP at −7 °C: 2.10

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 micro-louver diffusers
• Dimensions (W×H×D): 620×40×620 mm
• Net weight: 2.7 kg

Technical Specifications — Outdoor Unit (M5O-42N8)

• Nominal capacity: 12.31 kW (cooling) / 12.60 kW (heating)
• Heating capacity at −7 °C: 8.54 kW
• Refrigerant: R-32 (GWP 675) · charge 2.90 kg · 1.96 t CO₂eq
• Compressor: Inverter rotary
• Nominal consumption: 3.80 kW (cooling) / 3.30 kW (heating)
• Airflow: 3,850 m³/h
• Sound pressure: 61.5 dB(A) · sound power: 70 dB(A)
• Refrigerant connections: 5× liquid 1/4" · 5× gas 3/8"
• Max pipe length (total/vertical): 80 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): 946×810×410 mm
• Net weight: 74.1 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: 946×810×410 mm · 74.1 kg

Includes

• 5× MCA4U-12NX cassettes with integrated condensate pump
• 1× M5O-42N8 outdoor unit
• 5× MCP-600B Breezeless 360º panels