Cornelius R-404A REFRIGERANT service manual Secondary CO2 Regulator ASS’Y

Item	Part No.	Name	6	1
No.				5
	3049	Secondary CO2 Regulator Ass’y		2	1
1	183287000	Gage, 60-PSI				5
2	183449000	Regulator Ass’y, 30-PSI (See Figure			2	4	7
		23)					3
3	183412000	Regulator Ass’y, 100-PSI (See
		Figure 23)
4	183286000	Gage, 100-PSI	10
5	183047000	Fitting, 1/4-NPT
6	130066ooo	Fitting, Plug, 1/4-NPT		10
7	183061000	Fitting, 1/4-NPT By 7/16-20	9
8	183301100	Check Valve Ass’y (See Figure 24)	8
9	183068000	Fitting, Elbow, 1/4-NPT		9			11
10	324211000	Fitting, 5/32-Barb By 1/16-NPT		8
11	183045000	Fitting, 1/4-MPT By 1/4-FPT
		FIGURE 20. SECONDARY CO2 REGULATOR ASS’Y
Item
No.	Part No.	Name
	174061196	Tube Ass’y, Secondary CO2					3
		Regulator
1	174478000	Tube, .265 I.D. By 96-In. Long					4
2	176000000	Ferrule, For .465 O.D. Tube
						2
3	770104000	Nipple, For .265 I.D. Tube		4		1
4	176017000	Swivel Nut, 7/16-20			2
				3
		FIGURE 21. TUBE ASSEMBLY
Item
No.	Part No.	Name
	2827	Tube Ass’y, Secondary CO2
		Regulator
	309379000	Tube Ass’y, Pump to Carb
1	174103001	Tube, .250 I.D. By 60-In. Long					1
	174103001	Tube, .250 I.D. By 22-In. Long		4		2
2	176001000	Ferrule, For .425 O.D. Tube				3
3	770104000	Nipple, For .250 I.D. Tube
4	176017000	Swivel Nut, 7/16-20

FIGURE 22. TUBE ASSEMBLY

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