Air conditioner: monoblock or split unit?
The decision depends on the application. A mobile monoblock is suitable if you want to cool different rooms alternately, a stationary monoblock if the noise level does not matter, and a split unit if you want it to be quiet. That is why most choose a split unit for the home office, bedrooms or living room. Besides, a split unit, which consists of a compressor (outside) and a heat exchanger (inside), works much more energy efficient than a monoblock.