Haier HPU-42CV03 Service Manual page 7

Commercial Air Conditioner
Model: HPU-42CV03
HPU-42HV03
Installation state: the unit should be placed on the flat floor or be mounted in
horizontal direction.
Testing method:
standing-on-floor unit: If the unit cooling capacity is over 28000W, the noise level should be
measured at the front, left, right directions respectively.
1m
outdoor unit:
1.air outlet from side: the noise level is the average sound pressure level measured from front, left,
right directions.
2.air outlet from top: the noise level is the average sound pressure level measured from front, back,
left, right directions.
measured point:
H ( height to the ground) = (h (unit height) + 1m) /2
and, it is 1m to each side.
1m
1m
h
Note: ⊙ is the real time
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