This LG wall mounted model P09EN.NSJ is a nominally rated 2.5kw system that is competitively priced and offers temperature control for smaller rooms throughout the year. LG are one of the worlds leading manufacturers of air conditioners and heat pumps. These units have inverter compressors using active energy control to give up to 40% more energy efficiency compared to older style fix speed systems. The complete system comprises the outdoor unit, indoor unit and remote controller. We have a range of kits and accessories to install these systems.