A. O. Smith GPCR-40 Parts List
RESIDENTIAL WATER HEATER PARTS LIST
MODELS GPSH 40/50
GPCR 40/50
SERIES100/101
BLOWER ASSEMBLY
DIRT LEG ASSEMBLY
45
WIRE HARNESS
44
RELIEF VALVE
T & P
7
8
11
9
10
12
6
PIPE INSULATION
36
101 SERIES BURNER ASSEMBLY
17
16
18
17
19
14
18
15
16
ENVELOPE WITH PARTS
43
13
100 SERIES BURNER ASSEMBLY
19
23
13
A.O. SMITH WATER PRODUCTS COMPANY
5621 W. 115TH STREET • ALSIP, ILLINOIS 60803
Website: www.aosmithwaterheaters.com • E-mail: parts@hotwater.com
PRINTED IN U.S.A. 0505 PART NO. 185284-000
PHONE: 1-800-433-2545 • FAX: 1-800-433-2515
Item Description 101 100 101
GPCR-40 GPCR-40 GPCR-50
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...................................................
* Not illustrated.
181206-1 ..........................181206-1............................ 181206-1 .........................
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