Daikin Ductless Heat Pump Reviews. The Heating and Cooling. 

In this system, both the heating and cooling of the conditioned space are obtained by reversing the refrigerant flow between the batteries or exchangers classically called evaporator and condenser. The inversion of this flow is achieved by a 4-way valve actuated by a thermostat located in the ambient air.

Daikin Ductless Heat Pump Price. External Battery:

It is the one performing the functions of condenser cooling cycle and evaporator heating cycle . It is located outside the conditioned space and hence its name. 

Install Daikin Ductless Heat Pump. Internal Battery:

Located inside the conditioned space,  acts as an evaporator in the cooling cycle and as a condenser in the heat cycle.
 
Both batteries are fin tube because it is air-refrigerant exchanger, because heat is always taken and gives the air (located inside and outside the conditioned space), hence the name, air heat pump air .

Mitsubishi Ductless Heat Pump. Range. Compact or Split.

Currently the equipment to air heat pump type air are compact or (split). Their capacities range from 4,500 to 20,000 frig / h and its key features are: The heat pump of this type serves the dual function of heating and cooling.