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

(B)

	Outdoor unit						Indoor unit
	D				1/2"(12.70mm)			(CS-MKS18NKU)
1/2"(12.70mm)								(CS-KS18NB4UW)
	C		1/4"(6.35mm)		3/8"(9.52mm)			(CS-MKS7NKU,CS-MKS9NKU,CS-MKS12NKU)
3/8"(9.52mm)								(CS-MKS9NB4U,CS-MKS12NB4U)
	B		1/4"(6.35mm)		3/8"(9.52mm)			(CS-MKS7NKU,CS-MKS9NKU,CS-MKS12NKU)
3/8"(9.52mm)								(CS-MKS9NB4U,CS-MKS12NB4U)
	A		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)
							Fig. 4d
(C)
			(1/2"(12.70mm)			5/8"(15.88mm)) Locally purchased
		Flare 1/2"(12.70mm)		Union 5/8"(15.88mm)
	Outdoor unit						Indoor unit
1/2"(12.70mm)	D				5/8"(15.88mm)			(CS-MKS24NKU)
	C		1/4"(6.35mm)		3/8"(9.52mm)			(CS-MKS7NKU,CS-MKS9NKU,CS-MKS12NKU)
3/8"(9.52mm)								(CS-MKS9NB4U,CS-MKS12NB4U)
	B		1/4"(6.35mm)		3/8"(9.52mm)			(CS-MKS7NKU,CS-MKS9NKU,CS-MKS12NKU)
3/8"(9.52mm)								(CS-MKS9NB4U,CS-MKS12NB4U)
	A		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)

Fig. 4e

(D)
	(3/8"(9.52mm)		1/2"(12.70mm))
	Locally purchased
	Flare 3/8"(9.52mm)	Union 1/2"(12.70mm)
	Outdoor unit		Indoor unit
	D		1/2"(12.70mm)
			(CS-MKS18NKU)
1/2"(12.70mm)	1/4"(6.35mm)		(CS-KS18NB4UW)
			1/2"(12.70mm)
	C
			(CS-MKS18NKU)
3/8"(9.52mm)	1/4"(6.35mm)		(CS-KS18NB4UW)
			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. 4f

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