A.O. Smith 100 Series, GPSH 40/50, GPCR 40/50 manual Description, GPCR-40, GPCR-50, Not illustrated

	Item	Description	GPCR-40	GPCR-40	GPCR-50
			101	100	101
1		Anode, Aluminum Alloy	183523-26	183523-26	183523-29
2		Baffle, Flue	181382	181382	181382
3		Baffle, Hanger	181360-2	181360-2	181360-2
4		Plate, Flue Restrictor	183482	183482	183482
5		Ring, Flue Restrictor	34894-1	34894-1	34894-1
6		Blower Assembly	183505-000	183505-000	183505-000
7		Limit Switch	183380-2	183380-2	183380-2
8		Pressure Switch	185135-000	185135-000	185135-000
9		Adapter, Exhaust	183508	183508	183508
10		Hose Clamp, 3 1/2"	183545	183545	183545
11		Hose Clamp, 4"	183545-1	183545-1	183545-1
12		Blower Assembly Gasket	185106-000	185106-000	185106-000
13		Burner Assembly, Natural Gas	- - - - -	184052-2	- - - - -
13		Burner Assembly, Propane Gas	184050-10	- - - - -	184050-11
14		Hex Nut	- - - - -	183717	- - - - -
15		NOx Screen	- - - - -	183619	- - - - -
16		Burner, Main - Natural	- - - - -	183630	- - - - -
16		Burner, Main - Propane	183325	- - - - -	183325
17		Igniter Assembly, Hot Surface	184047	184047	184047
18		Orifice, Main Burner - Natural	- - - - -	181508-31	- - - - -
18		Orifice, Main Burner - Propane	181791-50	- - - - -	181791-48
19		Burner Tube Assembly - Natural	- - - - -	184051-2	- - - - -
19		Burner Tube Assembly - Propane	184049-2	- - - - -	184049-3
20		Combination Gas Valve - Natural	- - - - -	183760-2	- - - - -
20		Combination Gas Valve - Propane	183760-3	- - - - -	183760-3
21		Door, Inner	183491	183491	183491
22		Door, Outer	180522	180522	180522
23		Envelope with Parts	183509-002	183509-002	183509-002
24		Wall Plate, 2"	182787	182787	182787
25		Wall Plate, 3"	181557	181557	181557
26		Vent Terminal Assembly, 2"	183571	183571	183571
27		Vent Terminal, 3"	192815	192815	192815
28		2" Vent Terminal Restrictor	184501-000	184501-000	184501-000
29		3" Vent Terminal Restrictor	184502-000	184502-000	184502-000
*30		Label, Electrical Diagram	183765	183765	183765
31		Label, Flammable Vapor/Scald Warning	183301	183301	183301
32		Label, Lighting & Operating Instruction	183764	183764	183764
*33		Label, Relief Valve	180078	180078	180078
*34		Label, Temperature	182734	182734	182734
*35		Owner’s Manual	184674-001	184674-001	184674-001
36		Pipe Insulation, 2'	181639-003	181639-003	181639-003
37		Insulation, T & P	183256-000	183256-000	183256-000
38		Heat Trap Nipples	184715-003	184715-003	184715-003
39		Spacer, Inlet Tube	184011-000	184011-000	184011-000
40		Tube, Inlet	183359-41	183359-41	183359-45
41		Valve, Drain - Brass	26273-6	26273-6	26273-6
42		Valve, Drain - Plastic	42037-3	42037-3	42037-3
43		Valve, T & P Relief	43151-2	43151-2	43151-2
44		Wire Harness	183506-1	183506-1	183506-1
45		Dirt Leg Assembly	181206-1	181206-1	181206-1

* Not illustrated.