WATER SYSTEM REPLACEMENT PARTS

Ordering Information

Item	Part No.	Description	US List	Can. List
		WATER SYSTEM
1	77707-0232	Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 175NA, 175LP, 200NA, 200LP	919.35	1104.69
1	474058	Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 175NA, 175LP, 200NA, 200LP1	956.14	1148.9
1	474062	Tube Sheet Coil Assembly Kit (Includes Item No. 3) Model 200HDNA, 200HD-LP	1853.28	2226.9
1	460747	Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 250NA, 250LP	1139.99	1369.81
1	474059	Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 250NA, 250LP1	1176.78	1414.02
1	77707-0233	Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 300NA, 300LP	1287.09	1546.57
1	474060	Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 300NA, 300LP1	1323.88	1590.77
1	77707-0234	Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 400NA, 400LP	1434.19	1723.32
1	474061	Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 400NA, 400LP1	1581.28	1900.07
1	77707-0244	Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 400HDNA, 400HD-LP	2316.76	2783.82
1	474065	Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 400HDNA, 400HD-LP1	2390.32	2872.21
1	473710	Tube Sheet Coil Assembly Kit - HD Series - (Includes Item No. 3) Models 250HDNA, 250HD-LP	1912.23	2297.74
1	474063	Tube Sheet Coil Assembly Kit - HD Series - (Includes Item No. 3) Models 250HDNA, 250HD-LP1	1949.02	2341.94
2	77707-0014	Manifold Kit (Includes Item Nos. 3–14, 21, and Item Nos. 5–7 in “Electrical System” Models 175NA, 175LP, 200NA, 200LP	675.6	811.8
2	460748	Manifold Kit (Includes Item Nos. 3–14, 21, and Item Nos. 5–7 in “Electrical System” Models 250NA, 250LP	628.44	755.13
2	77707-0015	Manifold Kit (Includes Item Nos. 3–14, 21, and Item Nos. 5–7 in “Electrical System” Models 300NA, 300LP	675.6	811.8
2	77707-0016	Manifold Kit (Includes Item Nos. 3–14, 21, and Item Nos. 5–7 in “Electrical System” Models 400NA, 400LP	675.6	811.8
2	474200	Basic Manifold Kit (Includes Item Nos. 3, 5, 10–14)	215.55	259
3	77707-0117	Coil/Tubesheet Sealing O-Ring Kit - Models 175NA, 175LP, 200NA, 200LP (6)	56.73	68.17
3	460749	Coil/Tubesheet Sealing O-Ring Kit - Models 250NA, 250LP (8)	56.73	68.17
3	77707-0118	Coil/Tubesheet Sealing O-Ring Kit - Models 300NA, 300LP (10)	56.73	68.17
3	77707-0119	Coil/Tubesheet Sealing O-Ring Kit - Models 400NA, 400LP (12)	56.73	68.17
8	77707-0001	Manifold Bypass Valve Kit	60.11	72.23
9	42001-0060S	Water Pressure Switch	86.76	104.25
9	473716Z	Water Pressure Switch (Old Header Design ASME) 4	321.89	386.78
13	U9-226	O-Ring	2.14	2.57
14	77707-0017	Connector Tube Kit (Includes 1 Connector Tube and 1 O-Ring)	57.65	69.27
15	77707-0010	Thermal Regulator Kit (Incl. Item Nos.16, 17, 18, 19 and Spring Clip)	109.81	131.95
16	38000-0007S	Thermal Regulator (Includes Spring Clip)	75.65	90.9
18	35505-1313	Thermal Regulator Cap O-Ring	4.83	5.8
20	U178-920P	Drain Plug	3.51	4.22
21	U78-60ZPS	Zinc Plug 428-60 PS	6.68	8.03
22	473715Z	Pressure Relief Valve	165.78	199.2
23	PKG 188	2 in. Union Adapter Package (Includes 2)	32.02	38.48
	77707-0120	O-Ring Kit (Incl. Item Nos. 3, 5)	48.32	58.06
		ASME KITS
	472648Z	Bypass Access Plug (ASME)	389.58	468.12
	77707-0001	Mainfold Bypass Valve Kit ASME	60.11	72.23
	474096	Heat Exchanger Kit 3 - 400 ASME	3272.89	3932.7
	474956	Heat Exchanger Kit 5 - 400 ASME	3272.89	3932.7
	474953	Heat Exchanger Kit 5 - 400 HD ASME	3317.87	3986.75
	474350	Heat Exchanger Kit 3 - 400 ASME HD	3317.87	3986.75
	474097	Heat Exchanger Kit 3 - 250 ASME	2941.94	3535.04
	474954	Heat Exchanger Kit 5 - 250 ASME HD	3155.16	3791.24
	474955	Heat Exchanger Kit 5 - 250 ASME	2941.94	3535.04
	474349	Heat Exchanger Kit 3 - 250 ASME HD	3155.15	3791.23
	460923	ASME Bypass Valve Kit 4 (Old header design)	338.67	406.95
	461007	ASME Bypass Valve Tool Kit 4 (Old header design)	205.25	246.63
	460924	Thermal Regulator Kit 4 (includes Spring clip, ASME, Old header design)	165.5	198.86

Note

¹	For Heaters Manufactured after 1/12/09 (New Tub Design).
³	For ASME Heaters Manufactured after 3/24/09 (Tub Design w/Clamp Ring).
⁴	For ASME Heaters Manufactured prior to 10/2012 (Old Header Design).
⁵	For ASME Heaters Manufactured after 11/16/13 (New 9-Bolt Tub Design).
!	CALIFORNIA PROPOSITION 65 WARNING WARNING: Cancer and Reproductive Harm. AVERTISSEMENT: Peut Causer le Cancer et des Dommages au Système Reproducteur. ADVERTENCIA: Cáncer y Daño Reproductivo. www.p65warnings.ca.gov.

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