Panasonic CU-4KS31NBU service manual Outdoor unit, Indoor unit

(3)Connecting indoor unit for CU-4KS31NBU

(A)

	(1/2"(12.70mm)		3/8"(9.52mm)) Supplied Reducer
	Flare 1/2"(12.70mm)	Union 3/8"(9.52mm)
	Outdoor unit			Indoor unit
	D		3/8"(9.52mm)
				(CS-MKS7NKU,CS-MKS9NKU,CS-MKS12NKU)
1/2"(12.70mm)	1/4"(6.35mm)			(CS-MKS9NB4U,CS-MKS12NB4U)
				3/8"(9.52mm)
	C
				(CS-MKS7NKU,CS-MKS9NKU,CS-MKS12NKU)
1/2"(12.70mm)	1/4"(6.35mm)			(CS-MKS9NB4U,CS-MKS12NB4U)
			3/8"(9.52mm)
	B
				(CS-MKS7NKU,CS-MKS9NKU,CS-MKS12NKU)
3/8"(9.52mm)	1/4"(6.35mm)			(CS-MKS9NB4U,CS-MKS12NB4U)
			3/8"(9.52mm)
	A
				(CS-MKS7NKU,CS-MKS9NKU,CS-MKS12NKU)
3/8"(9.52mm)	1/4"(6.35mm)			(CS-MKS9NB4U,CS-MKS12NB4U)
				Fig. 4g
(B)
	(1/2"(12.70mm		3/8"(9.52mm)) Supplied Reducer
	Flare 1/2"(12.70mm)	Union 3/8"(9.52mm)
	Outdoor unit			Indoor unit
	D		1/2"(12.70mm)
				(CS-MKS18NKU)
1/2"(12.70mm)	1/4"(6.35mm)			(CS-KS18NB4UW)
			3/8"(9.52mm)
	C			(CS-MKS7NKU,CS-MKS9NKU,CS-MKS12NKU)
1/2"(12.70mm)	1/4"(6.35mm)			(CS-MKS9NB4U,CS-MKS12NB4U)
			3/8"(9.52mm)
	B
				(CS-MKS7NKU,CS-MKS9NKU,CS-MKS12NKU)
3/8"(9.52mm)	1/4"(6.35mm)			(CS-MKS9NB4U,CS-MKS12NB4U)
			3/8"(9.52mm)
	A
				(CS-MKS7NKU,CS-MKS9NKU,CS-MKS12NKU)
3/8"(9.52mm)	1/4"(6.35mm)			(CS-MKS9NB4U,CS-MKS12NB4U)

Fig. 4h

(C)

Outdoor unit		Indoor unit
D		1/2"(12.70mm)	(CS-MKS18NKU)
1/2"(12.70mm)			(CS-KS18NB4UW)
C	1/4"(6.35mm)	1/2"(12.70mm)	(CS-MKS18NKU)
1/2"(12.70mm)			(CS-KS18NB4UW)
B	1/4"(6.35mm)	3/8"(9.52mm)	(CS-MKS7NKU,CS-MKS9NKU,CS-MKS12NKU)
3/8"(9.52mm)			(CS-MKS9NB4U,CS-MKS12NB4U)
	1/4"(6.35mm)	3/8"(9.52mm)
A			(CS-MKS7NKU,CS-MKS9NKU,CS-MKS12NKU)
3/8"(9.52mm)			(CS-MKS9NB4U,CS-MKS12NB4U)
	1/4"(6.35mm)

Fig. 4i

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