الوصف

Ducted air t air heat pumop is high efficiency with R**0A refrigerant and optimized design;eg: COP is more than 3 when heating; I t is taken the special compressor which can start in very low temperature even to **5centigrade in winter; It has very smart and intelligent design for seasy maintenance.and all the parts can be seperately unmounted by unscrewing just two screws; The thickness is just 2/3 of normal product for easy installation and saving space; With advanced fresh air fuction to keep our life more healthy; Two kinds of air pressure can be selected at the installation spot.