TECHNICAL DATA SHEET
The noise emission of the internal unit is only 19dB when operating at minimum speed, ensuring maximum acoustic comfort inside the room.
Thanks to the careful design of all components and the use of cutting-edge technologies, MSZ-BT achieves Class A++ in cooling and heating.
*Eco-friendly refrigerant R32
*New compact design
*High seasonal efficiency A++/A++
*Silver ion air purifying filter (optional)
*Minimum noise level
*Daily timer
*Wi-Fi compatible
Mitsubishi Electric Dual Split MSZ-BT R32 9000+12000 Air Conditioner with MXZ-2F42VF4 Wi-Fi
SEER/SCOP (W/W): 6.55/3.89
Energy Efficiency Class (cooling): A++
Energy Efficiency Class (heating): A
Annual energy consumption cooling/heating kWh/a: 224/1155
Nominal cooling capacity (kW): 4.2
Nominal heating capacity (kW): 4.5
Power consumption in cooling (kW): 0.943
Power consumption in heating mode (kW): 0.858
External unit sound pressure min-max (dB-A): 44/50
Nominal sound power dB(A): 59
Power supply (V/Hz/Φ): 230/50/1
Refrigerant gas: R-32
Refrigeration lines Liquid/gas diameters mm: 6.35x2/9.52x2
Guaranteed operating range:
- Cooling °C: -10 ~ +46
- Heating °C: -15 ~ +24
Internal unit Dimensions H x W x D mm: 280 x 838 x 235
External Unit HxWxD (mm): 550x800x285; 37kg
MSZ-BT 
High efficiency
Energy efficiency, simplicity, and silence are the hallmarks of this series of wall-mounted air conditioners with DC Inverter technology. The clean, linear design and the option of multi-split connection make this series suitable for any application, be it a home, an office, or a small commercial establishment.
Economy of operation is the great advantage of the Mitsubishi Electric MSZ-BT series air conditioners.
MELCloud Ready (Pocket)
The new MSZ-BT features a dedicated space for housing the MELCloud interface inside the unit chassis, avoiding leaving the component external and visible in the environment.

Silent operation
The indoor unit's noise emission is just 19dB when operating at minimum speed, ensuring maximum acoustic comfort within the room. Thanks to the careful design of all components and the use of cutting-edge technologies, the MSZ-BT achieves Class A++ in cooling and heating.
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