A. O. Smith GPVH-40 Parts List

THERMOSTAT SHIELD

ENVELOPE WITH PARTS

RESIDENTIAL WATER HEATER PARTS LIST

MODELS GPVH 40, 50

GPVR 40, 50

SERIES 100, 101

BLOWER ASSEMBLY

44

22

DIRT LEG ASSEMBLY

42

WIRE HARNESS

41

T & P

RELIEF VALVE

4

PIPE INSULATION

34

PROPANE HOT SURFACE IGNITOR & MAIN BURNER

40

10

NATURAL HOT SURFACE IGNITOR AND MAIN BURNER

10

A.O. Smith Water Heater Parts Fulfillment

125 Southeast Parkway

Franklin, TN 37068

1-800-527-1953

www.hotwater.com

PRINTED IN THE U.S.A. 1005 PART NO. 185472-000

Item Description 100 101 100

GPVH-40 GPVH-40 GPVR-40

1 ........ Anode Aluminum - 6 Year ..................................................183523-026 ........................ 183523-026...........................183523-026 ..........................

2 ........ Baffle, Flue .........................................................................184974-000 ........................ 184974-000 ........................... 184974-000 ..........................

3 ........ Ring, Flue Restrictor ......................................................... 034894-000 ........................ 034894-000........................... 034894-000 ..........................

4 ........ Blower Assembly ............................................................... 184955-000 ........................ 184955-000........................... 184955-000 ..........................

5 ............... **Limit Switch ............................................................. 183380-004 ........................ 183380-004 ........................... 183380-004 ..........................

6 ............... Pressure Switch .........................................................185110-000..........................185110-000........................... 185110-000 ..........................

7 ............... Adaptor, Exhaust......................................................... 185215-000 ........................ 185215-000........................... 185215-000 ..........................

8 ............... Hose Clamp - 4" .........................................................183545-001 ........................ 183545-001........................... 183545-001 ..........................

9 ............... Blower Assembly Gasket ...........................................184956-000 ........................ 184956-000........................... 184956-000 ..........................

10 ....... Burner Assembly - Natural Gas ........................................ 185193-000 ................................N/A.................................. 185193-002 ..........................

10 ....... Burner Assembly - Propane Gas ............................................. N/A................................ 185194-000.................................. N/A .................................

11 ....... Burner Head with Door Gasket - Natural .......................... 183504-000 ................................N/A.................................. 183504-000 ..........................

11 ....... Burner Head with Door Gasket - Propane ............................... N/A ................................ 183325-000.................................. N/A .................................

12 ....... Igniter Assy, Hot Surface with Door Gasket.......................184923-000 ........................ 184923-000........................... 184923-000 ..........................

13 ....... Orifice, Main Burner with Door Gasket - Natural ...............181508-032 ................................N/A.................................. 181508-032 ..........................

13 ....... Orifice, Main Burner with Door Gasket - Propane ....................N/A ................................ 181791-050.................................. N/A .................................

14 ....... Burner Tube Assy with Door Gasket - Natural.................. 184931-003 ................................N/A.................................. 184931-004 ..........................

14 ....... Burner Tube Assy with Door Gasket - Propane ....................... N/A................................ 184932-003.................................. N/A .................................

15 ....... Inner Door with Door Gasket.............................................183425-001 ........................ 183425-001...........................183425-001 ..........................

16 ....... Inner Door Gasket .............................................................183162-000 ........................ 183162-000........................... 183162-000 ..........................

17 ....... Viewport Assembly ............................................................ 184470-000 ........................ 184470-000........................... 184470-000 ..........................

18 ....... FV Sensor Bracket .............................................................185310-000 ........................ 185310-000........................... 185310-000 ..........................

19 ....... FV Sensor ..........................................................................184952-000 ........................ 184952-000........................... 184952-000 ..........................

20 ....... Combination Gas Valve - Natural ...................................... 184960-000 ................................N/A.................................. 184960-002 ..........................

20 ....... Combination Gas Valve - Propane ........................................... N/A ................................ 184960-001.................................. N/A .................................

21 ....... Outer Door .........................................................................183458-000 ........................ 183458-000........................... 183458-000 ..........................

22 ....... Envelope with Parts........................................................... 183509-004 ........................ 183509-004........................... 183509-004 ..........................

23 ....... Wall Plate, 2" ..................................................................... 182787-000 ........................ 182787-000........................... 182787-000 ..........................

24 ....... Wall Plate, 3" ..................................................................... 181557-000 ........................ 181557-000........................... 181557-000 ..........................

25 ....... Wall Plate, 4" ..................................................................... 185403-000 ........................ 185403-000........................... 185403-000 ..........................

26 ....... Vent Terminal Assembly 2" ................................................183006-000 ........................ 183006-000........................... 183006-000 ..........................

27 ....... Vent Terminal Screen 3" .................................................... 181662-000 ........................ 181662-000........................... 181662-000 ..........................

28 ....... Vent Terminal Screen 4" ....................................................

29 ....... Instruction Sheet - 3" & 4" Screens ...................................185308-000 ........................ 185308-000........................... 185308-000 ..........................

30 ....... Instruction Tag - 3" Screens ..............................................185287-000 ........................ 185287-000........................... 185287-000 ..........................

31 ....... Instruction Tag - 4" Screens ..............................................185287-001 ........................ 185287-001........................... 185287-001 ..........................

32 ....... Vent Terminal Restrictor - Ring 4" ............................................ N/A ........................................ N/A......................................... N/A .................................

33 ....... Instruction Sheet - 3" & 4" Screens & Restrictor Ring ............. N/A ........................................ N/A......................................... N/A .................................

34 ....... Pipe Insulation (optional) .................................................. 181639-003 ........................ 181639-003...........................181639-003 ..........................

35 ....... T & P Insulation (optional) .................................................183256-000 ........................ 183256-000........................... 183256-000 ..........................

36 ....... Nipples - 5" ........................................................................ 184715-000 ........................ 184715-000........................... 184715-000 ..........................

37 ....... Spacer Inlet Tube............................................................... 184011-000 ..........................184011-000 ........................... 184011-000 ..........................

38 ....... Inlet Tube, Diffuser ............................................................ 183776-033 ........................ 183776-033........................... 183776-033 ..........................

38 ....... Inlet Tube, Turbo ...................................................................... N/A ........................................N/A......................................... N/A .................................

39 ....... Valve, Drain - Brass...........................................................026273-003 ........................ 026273-003........................... 026273-007 ..........................

39 ....... Valve, Drain - Plastic.................................................................N/A ........................................ N/A......................................... N/A .................................

40 ....... Valve, T & P Relief..............................................................076527-000 ........................ 076527-000........................... 043151-000 ..........................

41 ....... Wire Harness ....................................................................183506-001 ........................ 183506-001........................... 183506-001 ..........................

42 ....... Dirt Leg Assembly .............................................................181206-001 ........................ 181206-001........................... 181206-001 .

43 ....... Air Intake Screen ............................................................... 183159-000 ........................ 183159-000........................... 183159-000 ..........................

44 ....... Thermostat Shield (optional) ............................................ 185424-000 ........................ 185424-000........................... 185424-000 ..........................

45 ....... 20" Dia. Aluminum Drain Pan with Side Drain (optional) ... 9002842 .............................. 9002842 ................................9002842.............................

45 ....... 22" Dia. Aluminum Drain Pan with Side Drain (optional) ... 9002843 .............................. 9002843 ................................9002843.............................

45 ....... 24" Dia. Aluminum Drain Pan with Side Drain (optional) ... 9002844 .............................. 9002844 ................................9002844.............................

45 ....... 26" Dia. Aluminum Drain Pan with Side Drain (optional) ... 9002845 .............................. 9002845 ................................9002845.............................

196070-000 ........................ 196070-000...........................196070-000 ..........................

.........................

**Limit Switch located inside control box of blower assembly.