Panasonic CU-4KS31NBU service manual Air Intake Baffle, Air Discharge Baffle

(1) Recommended dimensions of the baffle plates

Air Intake Baffle			H
		O
	A
	2-	15/64"
	(2-	6 mm)
			J
3-	1/4"
(3-	6.5 mm)
C
		R	L
E		Q
		I
D		K
F

B

G

Fig. 5g

For Air Intake

Air Discharge Baffle

		I
	B	J
	H	C
		K
G	4-	1/4"
	(4-	6.5 mm)

AE

G

F

D

Fig. 5h

Dimensions

A

B

C

D

E

F

G

H

I

J

K

L

O

Q

R

Model

CU-3KS19NBU,

(inch)

25-3/16

25/32

1-31/32

25

10-5/8 10-5/8

25/64

25/32

19/32

25-7/8

19/64

25/64 5-29/32 25/32

25/32

CU-4KS24NBU

(mm)

640

20

50

635

270

270

10

20

15

657

7.5

10

150

20

20

CU-4KS31NBU

(inch)

25-3/16 25/32

1-3/8

30-29/32 13-25/32 13-25/32

25/64

25/32

19/32

31-25/32

19/64

25/64

5-29/32

25/32

25/32

(mm)

640

20

35

785

350

350

10

20

15

807

7.5

10

150

20

20

For Air Discharge

Dimensions

A

B

C

D

E

F

G

H

I

J

K

Model

CU-3KS19NBU

(inch)

22-1/16 23-1/32 13-25/32 5-29/32 19-9/32

1-3/8

2-5/32

18-5/16

2-3/8

3-11/32

31/32

CU-4KS24NBU

(mm)

560

585

350

150

490

35

55

465

60

85

25

CU-4KS31NBU

Material to be used: Metal plate with corrosion protection treatment

Plate thickness:

0.0394 to 0.0472" (1.0 to 1.2 mm)

(2)Parts required (field supply except for screws)

Air Intake Baffle

Item	Q’ty	Remarks
Baffle plate	1
Screw 5/32 15/32" (4 12 mm) tapping	2	Attached to outdoor unit
Bolt 15/64 19/32 – 25/32" (M6 15 – 20 mm)	3
Nut 15/64" (M6)	3
Washer	3
Spring washer	3

Air Discharge Baffle

Item	Q’ty	Remarks
Baffle plate	1
Bolt 15/64 13/32 – 19/32" (M6 10 – 15 mm)	4
Nut 15/64" (M6)	4
Washer	4
Spring washer	4

12