Panasonic CZ-18BT1U + CU-KS12NK1A, CS-KS12NB41, CS-KS18NB4UW service manual Dimensional Data

3. DIMENSIONAL DATA

Indoor Unit CS-KS12NB41 & CZ-18BT1U

CS-KS18NB4UW & CZ-18BT1U

11/16-7	8
	4-29/32	View
		A

					dimensions opening Ceiling
					(600) 5/8-23
					pitch bolt Suspension
					(534) 1/32-21
						7/16-12
A	23-5/8 (600)	Ceiling opening dimensions	21-1/32 (534)	Suspension bolt pitch	Center of panel
					7	7/8-12

Air intake	Discharge outlet	Refrigerant tubing (liquid tube) dia. 1/4" (flared)	Refrigerant tubing (gas tube) dia. 1/2" (flared)	Drain tube connection port VP20 (outer dia. 1")	Power supply port	Suspension bolt hole (4 - 1/2" x 1-1/8" hole)	Fresh air intake duct connection port (dia. 3-7/8")
1	2	3	4	5	6	7	8

		(283) 5/32-11		(30) 3/16-1
	5	15/32-8
22-5/8 (575)	6-11/16				24-19/32 (625)
	6-5/16			6 3
	3/32
	2-
			25/32-1	Less than 31/32
		25/32-1	19/32-4

5/8 (575)	31/32
22-	than
	Less
	5/8-3

				3/16-1
				221/3
				1/8-3
The length of the suspension bolts should be selected so that	there is a gap of 1-3/16" or	the ceiling (21/32" or more	below the lower surface of the main unit), as shown in the	figure at right. If the suspension bolts is too long, it will contact the ceiling panel and the unit	cannot be installed.
2	(625) 19/32-24
	(334) 5/32-13
14-3/32 (358)
2			2 1		2
25/32
			9/16-5
9/32-1			3/4-2
2-3/32				3/32
				1-
	23/32-7			-27/32
				1

Unit : inch (mm)

23