TECHNICAL DATA SHEET
Midea 4-Way Cassette Air Conditioner 57x57 R-32 18,000 BTU MCA4U-18HRFNX(GA)
Indoor unit code: MCA4U-18HRFNX(GA)
Outdoor unit code: MOX330U-18HFN8-Q(GA)
Panel Code: T-MBQ4-03A
Power; 18000 btu/h
Cooling efficiency SEER: 6.5
SCOP Coefficient of Performance (Average Season): 5.1
Energy Efficiency Class (cooling): A++
Energy Efficiency Class (heating): A++
Cooling Power Output: 5.28 kW
Heating Power Output: 5.57 kW
Sound pressure level of indoor unit (Min/Med/Max) (db(A)): 31.5/41/44
Sound power of the internal unit max db(A); 59
Internal Unit (WxDxH): 570x570x245 mm; 16.2 kg
Panel (WxDxH) 647x647x50 mm; 2.5 kg
External Unit (WxDxH): 805x330x554 mm; 32.5 kg
4-WAY CASSETTE
CONDENSATE DRAIN PUMP
Condensate Lifting Pump
The Midea 4-way Cassette internal units are equipped with a condensate liquid lifting pump that allows drainage at a height of 600 mm above the tray.
BOX
360° Air Diffusion 
The 4-way cassette internal units are equipped with pre-cut holes for the ducting of the delivery outlets and a socket for fresh air intake, directly connected to the machine's suction duct.
COMMAND
Remote On/Off Control and Alarm Signal
Remote On/Off: With a dedicated terminal block, a switch can be easily connected to control the unit from an external device. Alarm: The board can output an alarm signal that can be combined with an external signaling device.
Midea Commercial R-32
The Midea Group was among the first companies to introduce the use of low GWP (Global Warming Potential) refrigerants in its products to counteract the effects of global warming and the feared "Greenhouse Effect". This change occurred years before regulations required the abolition of traditional refrigerants, demonstrating Midea's focus on environmental sustainability.
Low GWP index Thanks to its low GWP index value (675), R32 refrigerant is characterised by CO2 equivalent emissions that are significantly lower than those of other HFC refrigerants.
Energy saving Comparative tests show that, under the same conditions, the new R32 refrigerant guarantees a specific efficiency 2% higher than R410A
Ease of installation The range of new Midea internal units can be connected not only to the R32 external units, but also to the R410A external units of the previous series, to the advantage of ease of management.
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