The Mitsubishi 48,000 BTU Smart Multi outdoor heat pump (MXZ-SM48NAM*) is an extremely efficient heating and cooling option that can handle up to 8 zones if connected to M&P-Series indoor units, and up to 12 zones if connected to City Multi indoor units.
This specific outdoor unit allows you to connect a wide variety of indoor units. The MXZ-SM48NAM* is part of Mitsubishi's Smart Multi Series, catering to residential or commercial applications.

Unit Type: 4-Ton Inverter Condenser
Product Line: Smart Multi Series
Operating Mode: Cooling & Heating
Low Ambient Heat: No
Number of Zones: 8 (with branch box) or 12 (without branch box)
Unit Size: 48,000 BTU
Required Install Kit: Branch Box (M-P Series)

Outdoor Unit MXZ-SM48NAM*

Cooling Capacity up to 48,000 BTU
Heating Capacity up to 50,000 BTU
Connectable Capacity 62,000 BTU
SEER: up to 23.0
EER: up to 13.1
HSPF: up to 10.4
Heating Minimum Temp -24˚ F
Cooling Minimum Temp: 5˚F ( With wind baffles installed)
Room Cooling/Heating Capacity up to 2000 sq ft

Compatible with M- and P-Series and CITY MULTI indoor units. Branch box required for connection with M- and P-Series
Seacoast protection on heat exchanger and base panel (rated for 2,000 hrs in accordance with ASTM B117 testing)
Quiet outdoor unit operation, sound pressure as low as 49 dB(A)