(1,657 x 1,240 x 765) x 3
The data are based on the conditions below:
Cooling: indoor temp. 27°CDB/19°CWB; outdoor temp. 35°CDB
Heating: indoor temp. 20°CDB; outdoor temp. 7°CDB/6°CWB
Equivalent piping length: 7.5m; level difference: 0m
Sound level: data collected from 4 points in accordance with GB18837