Pentair 472645 manual Cross Reference for no Longer Available P/NS

MegaTherm AP, Sizes 2,000,000-5,000,000

Part No.	Description	Size	Part No.	Description	Size
20069400	Baffle Center Strap	3200/5000	CROSS REFERENCE FOR NO LONGER AVAILABLE P/N'S
20015101	Flue End Assy, Left	all	20001301	Complete Heat Exchanger Assy
20015102	Flue End Assy, Right	all		(double pass, 18 tube) - NLA		use K20001301
20016702	Flue Panel Rear	2450I/2200E	20001306	Complete Heat Exchanger Assy - NLA		use R20001306
20016703	Flue Panel Rear	3050I/2800E	20047801	Complete Pilot Assy - Spark, Nat. - NLA		use K20047801
20016704	Flue Panel Rear	3500I/3200E
20016705	Flue Panel Rear	4050I/3600E	E0013000	Flow Switch,outdoor - NLA
20016706	Flue Panel Rear	4500I/4000E	E0014400	Operating Control/Thermostat, On/Off
20016707	Flue Panel Rear	5000I/4500E		(100-240 F) - NLA		use KE0014400
20015001	Flue End Ext, Front Left	all	E0015900 High Limit Switch, Manual Reset
20015002	Flue End Ext, Front Right	all		(Temp Ctrl, 100-225 F) - NLA
20016802	Flue Panel Front	2450I/2200E	E0086100	Transformer, 40VA - NLA		use R0021300
20016803	Flue Panel Front	3050I/2800E	E0100900	Ignition Control, Electronic, Nat - NLA		use KE0100900
20016804	Flue Panel Front	3500I/3200E	E2033900 Ignition Control, Electronic. Spark LP/CSD-1
20016805	Flue Panel Front	4050I/3600E		(100% Lockout) - NLA		use KE2033900
20016806	Flue Panel Front	4500I/4000E	E2058300	Well, Aquastat - NLA
20016807	Flue Panel Front	5000I/4500E
20013700	Control Mounting Panel	all	E2075100	Low Water Cut Off - NLA		use RE2075100
20017700	Rear Middle Stand-Off
20017600	Upper Stand-Off Assy, Front & Rear		L2005800	Burners - Newer style LB - NLA		use KL2005800
20061104	Junction Box Cover	all
20013001	Boiler Top Support Assy	2200-3050	V0046700	Safety Gas Valve - 4-Stage, Nat/LP - NLA
20013002	Boiler Top Support Assy	3200-4050	V0051300	Combination/Operating Gas Valve,
20013003	Boiler Top Support Assy	4000-5000		2-Stage, Nat - NLA		use KV0051300
20018202	Screen Retaining Angle	2450I/2200E
20018203	Screen Retaining Angle	3050I/2800E	W0030000	Relay, Shut Off - NLA		use KW0030000
20018204	Screen Retaining Angle	3500I/3200E	W0034300	Pilot, HW, IID, Nat - NLA		use KW0034300
20018205	Screen Retaining Angle	4050I/3600E	W0034500	Pilot, JC, IID, Nat - NLA		use KW0034500
20018206	Screen Retaining Angle	4500I/4000E
20018207	Screen Retaining Angle	5000I/4500E
20018302	Screen Retaining Strap	2450I/2200E
20018303	Screen Retaining Strap	3050I/2800E
20018304	Screen Retaining Strap	3500I/3200E
20018305	Screen Retaining Strap	4050I/3600E
20018306	Screen Retaining Strap	4500I/4000E
20018307	Screen Retaining Strap	5000I/4500E
20018400	Front Stiffener	all
20018602	Upper Front & Rear Mesh
	Screen	2450I/2200E
20018603	Upper Front & Rear Mesh
	Screen	3050I/2800E
20018604	Upper Front & Rear Mesh
	Screen	3500I/3200E
20018605	Upper Front & Rear Mesh
	Screen	4050I/3600E
20018606	Upper Front & Rear Mesh
	Screen	4500I/4000E
20018607	Upper Front & Rear Mesh
	Screen	5000I/4500E

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