... capacity 11000~18000BTU, COP is above 4.2, water tank volume is 150-500L, hot water generated is 95-250L per ... capacity from 13000BTU--180000BTU, COP is above 4.8, water flow volume 2--16cubic meter per hour, has cooling capacity from 7800 ... summer. The various cooling and heating capacity, varied water tanks volume and new fashional fan coil type meet customers' various demands ...