Panasonic U-72MF1U9E User's Guide download pdf (Page 90)

3WAY VRF SYSTEM Unit Speciﬁ cations

4 - 16

1. Outdoor Unit

1-6. Noise Criterion Curves

MODEL

CONDITION

SOUND LEVEL

dB(A)

(Cooling/Heating)

U-72MF1U9, U-72MF1U9E

3.3 ft front at height of 4.9 ft

54.5

(Quiet mode 51.5)

Octave Band Level (dB)

Overall

Approximate

minimum audible

limit for continuous

noise

63 125 250 500 1000 2000 4000 8000

Frequency at center of octave band (Hz)

Standard mode

Quiet mode

60Hz

MODEL

CONDITION

SOUND LEVEL

dB(A)

(Cooling/Heating)

U-96MF1U9, U-96MF1U9E

3.3 ft in front at height of 4.9 ft

55.0

(Quiet mode 52.0)

Octave Band Level (dB)

Overall

Approximate

minimum audible

limit for continuous

noise

63 125 250 500 1000 2000 4000 8000

Frequency at center of octave band (Hz)

Standard mode

Quiet mode

60Hz

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Panasonic U-72MF1U9E User's Guide Page 90

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