Mitsubishi Electronics 10 ユーザーズマニュアル

68db

COOLING &
  HEATING

NC-20

NC-30

NC-40

NC-50

NC-60

NC-70

50Hz

10

8000

5600

4000

2800

2000

1400

1000

710

500

355

250

180

125

90

63

all

over

octave-band lebel db (0db=0.0002ubar)

octave-band frequency [Hz]

45

90

80

70

60

50

40

30

20

A scale

CONDITION

63 Hz

1000 Hz

2000 Hz

4000 Hz

8000 Hz

125 Hz

250 Hz

500 Hz

77

70

65

60

58

51

48

Note. The measuring point is 1m from the comp. service panel.

73.5

- 27 -

25

1030

25

25

WIRING HOLE

1534

80

80

25

26.5

424

25

(1030)

25

15

742

742

22

22

42

300

199

410

49

1000

49

1600

944

470

607

16-ø3.5 HOLES

16-ø3.5 HOLES

30

210

210

210

210

30

900

10

25

200

200

200

200

25

A

65

10

65

10

410

25

180

180

25

65

300

20

130

130

20

65

10

850

54.5

971

54.5

1080

50

40

1000

40

900

50

75

850

75

4- ø25
SASPENSION HOLES

DRAIN 1B PT

A(DETAIL)

CONDENSER AIR OUTLET

SUPPLY AIR

RETURN AIR

6-15X25 MTG HOLES

CONDENSER AIR INLET

 (2 SIDES)

CONTROL BOX

RETURN AIR DUCT FLANGE

SUPPLY AIR DUCT FLANGE