vrf indoor units with enthalpy exchange

{"cid":"91222250","title":"DC Inverter VRF HRV Unit 60-65% Enthalpy Efficiency 200-10000 M3\/h","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/b0\/f8fc5c5e532a16c63f7ed96caac6-200x200-1.jpg","attrs":{"Brand Name":"HONGTAI","Place of Origin":"China","Temperature Exchange Efficiency ":"50% To 55%","Indoor Unit Types":"Heat Recovery Ventilator (HRV)","Function":"Heat Exchange","ESP":"75 To 400 Pa","Air Flow":"200 To 10000 M3\/h","Enthalpy Exchange Efficiency":"60% To 65%","Power Supply":"1-phase, 220V, 50Hz & 3-phase, 380-415V, 50Hz"}}