Specifications

2.5 Noise criteria curve tables for both models

Noise/dB(A)

40

35

30

25

 

09 btu units

Indoor side noise when blowing

09KUnits

Low

MiddleH

igh

Turbo

Indoor fan motor rotating speed

Noise/dB(A)

70Outdoor side noise

50

40

30

20

 

 

 

 

 

0

20

40

60

80

100

Compressor frequency/Hz

Noise/dB(A)

40

35

30

25

20

12 btu unit

Indoor side noise when blowing 12KUnits

Noise/dB(A)

Low

MiddleH

igh

Turbo

Indoor fan motor rotating speed

70Outdoor side noise

50

40

30

20

 

 

 

 

 

0

20

40

60

80

100

Compressor frequency/Hz

15

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Friedrich MR12C1H, MW12C1H, MW09C1H, MR09C1H manual 09KUnits