Midea Ducted Air Conditioner (C-14.5 kW / H-15.0 kW): MTJ-48HWFNX-QRD0W(GA) / MOX630U-48HFN8-RRD0W(GA)

The Midea MTJ-48HWFNX-QRD0W(GA) is a powerful R32 duct-type heat pump with high airflow and static pressure, designed for installation in suspended ceilings or duct systems. It delivers high capacity, ensures even air distribution across multiple zones, and operates reliably even at low temperatures.

When combined with the MOX630U-48HFN8-RRD0W(GA) outdoor unit, this system delivers 14.5 kW of cooling capacity and 15.0 kW of heating capacity while maintaining A/A energy efficiency. With an airflow of up to 2,812 m³/h, it is ideally suited for large commercial spaces, office halls, sports areas, and spacious living areas.

• Automatic restart function
• Factory-installed low-temperature cooling module
• Universal remote control – Operable via wired or wireless remote
• End-of-unit air intake
• Filter not included
• Cooling/heating down to -15°C
• Indoor unit dimensions: (WxDxH): 1200x750x245 - 41 kg; Outdoor unit: 946x410x810 - 88 kg
• Airflow (Hi/Mi/Lo): 1120/1000/880: Static pressure 80 Pa
• Maximum duct length 30m
• Pipe cross-section: 3/8"+5/8"

Recommended heating/cooling area

• Energy-efficient building (Class A): up to 120 m²
• Average insulation (Class B): 100–110 m²
• Older buildings (Class C): 85–95 m²

Technical specifications
Indoor unit: MTJ-48HWFNX-QRD0W(GA)
Outdoor unit: MOX630U-48HFN8-RRD0W(GA)

Capacity and performance

• Cooling capacity: 14.5 kW (4.2–15.9)
• Heating capacity: 15.0 kW (3.4–16.4)
• Power consumption (cooling/heating): 4.95 / 4.91 kW
• SEER / SCOP: 5.8 / 3.8
• Energy efficiency class: A / A

Airflow and noise level

• Airflow (min./max.): 2090 / 2812 m³/h
• Noise level (indoor unit): 36 / 45 / 53 dB(A)
• Noise level, outdoor unit: 58 dB(A)

Dimensions and weight

• Indoor unit: 920 × 270 × 820 mm
• Outdoor unit: 952 × 1333 × 415 mm
• Indoor unit weight: 29 kg
• Outdoor unit weight: 103.7 kg

Technical connections

• Pipe diameter: 3/8″ + 5/8″
• Refrigerant: R32
• Refrigerant charge: 2.80 kg
• Recharge: 24 g/m
• Pipe run without recharge: 15 m
• Max. pipe run length: 75 m
• Max. height difference: 30 m

Operating temperatures

• Cooling: –15…+50 °C
• Heating: –25…+24 °C

Power supply and electrical installation

• Power supply: 400 V / 3-phase / 50 Hz
• Power cable: 5×2.5 mm²
• Communication cable: 3×0.5 mm² (shielded)