There are two types of outdoor units: MDV Pro and MDV Plus. There are 5 basic models of modular outdoor units 8, 10, 12, 14 i 16 HP which can be combined to a maximum power of 64 HP (180 kW) - MDV-Pro. Units with smaller capacity are more suitable for smaller spaces: 10.0, 12.0 i 14.0 kW – MDV-Plus. The refrigerant in the appliances is R410A.