a.Split design, to meet the cold areas in winter heating,summer refrigeration and domestic hot water demand allyear round.b.The indoorand outdoorunits are connected by copper pipe, which is fashionable in design,,compact in structure,multiple sound insulation protection and low noise in operation.c.Simple,flexible and convenient installation,indoorunit can be installed in the kitchen, bathroom or basement.Making sure to reduce energyloss can also prevent water pipes from freezing in the cold winter and basking in thesun inthe hot summer.