Midea MUE-18HRFNX-QRD0 Technical Manual page 70

9.2 Outdoor Unit
Note: H= 0.5 × height of outdoor unit
Notes:
-Sound measured at 1.0m away from the center of the unit.
-Data is valid at free field condition
-Data is valid at nominal operation condition
-Reference acoustic pressure OdB=20µPa
-Sound level will vary depending on arrange off actors such as the construction (acoustic absorption coefficient) of particular
room in which the equipment is installed.
-The operating conditions are assumed to be standard.
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