Fujitsu ducted air conditioning systems are known for their extremely efficient and quiet running operation. The newer, inverter style models have an advanced scroll compressor that increases performance without causing problems with the efficiency of the unit. This system is often seen in bigger establishments where the bottom line is that not only does a system need to be inexpensive to start with, but it needs to run efficiently so that monthly expenses are cut down a bit. One of the other benefits is that this is also a remarkably space saving system, the design making it much easier to conceal or install in smaller places.
Using exterior and interior units, this system works well all year round. The exterior unit connects to the indoor unit by way of an interconnecting pipe that moves the refrigerant. Then, the compressor pushes this between the two units. The indoor portion of the unit is installed usually inside the ceiling cavity of the home, and an evaporator coil conditions the air between the rooms. This is moved via a fan inside the unit, which circulates the conditioned air back into the room your cooling. The system is built so that things run very smoothly, very quietly and is a durable, long lasting unit all together.