Connecting Direction For Refrigerant Piping; Noise Level - Mitsubishi Electric PUHY-YMF-B serie Installationshandbuch

8.3. Connecting direction for refrigerant
piping
Two connecting directions are available for refrigerant piping of the out-
door unit, bottom piping and front piping, as shown below:
A Knock-out hole
B Bottom piping
C Front piping
Note:
In the case of bottom piping, build a 100 mm or higher foundation
so that piping will go through the bottom of the unit.
10
A
B
C

8.4. Noise level

PUHY-400 PUHY-500
60/61 dB(A)
A Front
B Measuring point
Measuring location: a room free from echoes and reverberations
(50/60Hz)
1m
A
B