A.O. Smith 101 Series User Manual

RESIDENTIAL WATER HEATER PARTS LIST

MODELS GPSH 40/50

GPCR 40/50

SERIES100/101

BLOWER ASSEMBLY

7 8

DIRT LEG ASSEMBLY 11 9 10

12

45 6

WIRE HARNESS PIPE INSULATION

44 36

T & P 101 SERIES BURNER ASSEMBLY

RELIEFVALVE

17 16

18

							19
43						13

100 SERIES BURNER ASSEMBLY ENVELOPE WITH PARTS

17 14 15

18 16

19

		13
23

A.O. SMITH WATER PRODUCTS COMPANY

5621 W. 115TH STREET • ALSIP, ILLINOIS 60803

PHONE: [phone]• FAX:[phone]

Website: www.aosmithwaterheaters.com • E-mail:[e-mail]

PRINTED IN U.S.A. 0505

PART NO. 185284-000

	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.

	GPCR-50	GPSH-40	GPSH-40	GPSH-50	GPSH-50
	100	101	100	101	100
..............................	183523-29 ........................	183523-26	...................... 183523-26 ......................	183523-29 .....................	183523-29
.................................	181382.............................	181382 ...........................	181382............................	181382 .........................	181382
...............................	181360-2 ..........................	181360-2 ........................	181360-2 ........................	181360-2 .......................	181360-2
.................................	183482.............................	183482 ...........................	183482............................	183482 .........................	183482
................................	34894-1 ............................	34894-1 ..........................	34894-1 ..........................	34894-1 .........................	34894-1
.............................	183505-000 ......................	183505-000 ....................	183505-000 ....................	183505-000 ...................	183505-000
...............................	183380-2 ..........................	183380-2 ........................	183380-2 ........................	183380-2 .......................	183380-2
.............................	185135-000 ......................	185135-000 ....................	185135-000 ....................	185135-000 ...................	185135-000
.................................	183508.............................	183508 ...........................	183508............................	183508 .........................	183508
.................................	183545.............................	183545 ...........................	183545............................	183545 .........................	183545
...............................	183545-1 ..........................	183545-1 ........................	183545-1 ........................	183545-1 .......................	183545-1
.............................	185106-000 ......................	185106-000 ....................	185106-000 ....................	185106-000 ...................	185106-000
...............................	184052-3 ............................	- - - - - ............................	- - - - - ............................	- - - - - .........................	184052-1
.................................	- - - - - ............................	184050-2 .........................	184052..........................	184050-3 .........................	- - - - -
.................................	183717..............................	- - - - - ...........................	183717............................	- - - - - ..........................	183717
.................................	183619..............................	- - - - - ...........................	183619............................	- - - - - ..........................	183619
.................................	183630..............................	- - - - - ...........................	183630............................	- - - - - ..........................	183630
.................................	- - - - - .............................	183325 ............................	- - - - - ............................	183325 ..........................	- - - - -
.................................	184047.............................	184047 ...........................	184047............................	184047 .........................	184047
..............................	181508-31 ...........................	- - - - - .........................	181508-31 .........................	- - - - - ........................	181508-31
.................................	- - - - - ...........................	181791-48 .........................	- - - - - .........................	181791-48 ........................	- - - - -
...............................	184051-3 ............................	- - - - - ...........................	184051............................	- - - - - .........................	184051-1
.................................	- - - - - .............................	184049 ............................	- - - - - ..........................	184049-1 .........................	- - - - -
...............................	183760-2 ............................	- - - - - ...........................	183760............................	- - - - - ..........................	183760
.................................	- - - - - ...........................	183760-1 ..........................	- - - - - ..........................	183760-1 .........................	- - - - -
.................................	183491.............................	183491 ...........................	183491............................	183491 .........................	183491
.................................	180522.............................	180522 ...........................	180522............................	180522 .........................	180522
.............................	183509-002 ......................	183509-002 ....................	183509-002 ....................	183509-002 ...................	183509-002
.................................	182787.............................	182787 ...........................	182787............................	182787 .........................	182787
.................................	181557.............................	181557 ...........................	181557............................	181557 .........................	181557
.................................	183571.............................	183571 ...........................	183571............................	183571 .........................	183571
.................................	192815.............................	192815 ...........................	192815............................	192815 .........................	192815
.............................	184501-000 ......................	184501-000 ....................	184501-000 ....................	184501-000 ...................	184501-000
.............................	184502-000 ......................	184502-000 ....................	184502-000 ....................	184502-000 ...................	184502-000
.................................	183765.............................	183765 ...........................	183765............................	183765 .........................	183765
.................................	183301.............................	183301 ...........................	183301............................	183301 .........................	183301
.................................	183764.............................	183764 ...........................	183764............................	183764 .........................	183764
.................................	180078.............................	180078 ...........................	180078............................	180078 .........................	180078
.................................	182734.............................	182734 ...........................	182734............................	182734 .........................	182734
.............................	184674-001 ......................	184674-001 ....................	184674-001 ....................	184674-001 ...................	184674-001
.............................	181639-003 ......................	181639-003 ....................	181639-003 ....................	181639-003 ...................	181639-003
.............................	183256-000 ......................	183256-000 ....................	183256-000 ....................	183256-000 ...................	183256-000
.............................	184715-003 ......................	184715-003 ....................	184715-003 ....................	184715-003 ...................	184715-003
.............................	184011-000 ......................	184011-000 ....................	184011-000 ....................	184011-000 ...................	184011-000
..............................	183359-45 ........................	183359-41 ......................	183359-41 ......................	183359-45 .....................	183359-45
................................	26273-8 ............................	26273-6 ..........................	26273-6 ..........................	26273-6 .........................	26273-4
.................................	42037 .............................	42037-3 ..........................	42037-3 ..........................	42037-3 .........................	42037-1
................................	43151-2 ............................	76527-3 ..........................	76527-3 ..........................	76527-3 .........................	76527-3
...............................	183506-1 ..........................	183506-1 ........................	183506-1 ........................	183506-1 .......................	183506-1
...............................	181206-1 ..........................	181206-1 ........................	181206-1 ........................	181206-1 .......................	181206-1

A.O. SMITH WATER PRODUCTS COMPANY

5621 W. 115TH STREET • ALSIP, ILLINOIS 60803

Phone: [phone]• Fax:[phone]

Website: www.aosmithwaterheaters.com • E-mail:[e-mail]