A. O. Smith GPDH-40 Parts List

Power Direct Vent Parts List

GPDH 40/50 Series 100/101

GPDT 50 Series 100/101

GPDX 75 Series 100/101

A.O. SMITH WATER PRODUCTS COMPANY

5621 W. 115TH STREET • ALSIP, ILLINOIS 60803

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

PRINTED IN U.S.A. 0805 185336-001

PHONE: [phone] • FAX: [phone]

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Item Description GPDH 40 100/101 GPDH 50 100/101 GPDT 50 100/101 GPD X 75 1 00 /10 1

1. ...... Vent Cap w/Screen........................... 192815-000 ............. 192815-000 ............. 192815-000 ............. 192815-000

2. ...... Adaptor, Flue Mounting..................... 181557-000 ............. 181557-000 ............. 181557-000 ............. 181557-000

3. ...... 5' ABS Schedule 40 Vent Pipe ................ ------ ........................... ------ ....................0008400870 ............. 0008400870

4. ...... 90-deg. ABS Sch. 40 Elbow .................... ------ ........................... ------ .................... 0006600690 ............. 0006600690

5. ...... Vent Blower Adaptor ......................... 0015140530 .............0015140530 ............. 0015153390 ............. 0015140530

6. ...... Blower ...............................................0012400400.............0012400400 ............. 0012400550 ............. 0012400490

7. ...... Flue Adaptor Gasket 6" x 10.102" .... 0005301100 ............. 0005301100 ............. 0005301100 .............0005301100

8. ...... Blower Gasket .................................. 0005301040 ............. 0005301040 .............0005301040............. 0005301040

9. ...... Venting Manual Reset Switch .......... 0001804500 ............. 0001804500 .............0001804500 ............. 0001804500

10. .... Vent Hood Assembly ........................ 0015143280 .............0015143280 ............. 0015154270 ............. 0015147330

11. .... Gasket -Wiring .................................. 0010100190 ............. 0010100190

12. .... T&P Valve.......................................... 043151-000 ............. 043151-000 ............. 043151-000 ............. 043151-000

13. .... Dip Tube ........................................... 183900-020 ............. 183900-018 ............. 183900-024 ............. 183900-028

13. .... Dip Tube Circ. Loop "Q" Model ........ 183901-025 .................... ------ .................... 183901-033 ............. 183901-040

14. .... Anode, Aluminum ............................. 183523-029 ............. 183523-029 ............. 183523-033 ............. 183523-039

14. .... Anode, Magnesium........................... 183463-026 ............. 183463-026 ............. 183463-032 ............. 183463-039

15. .... Wiring Harness................................. 184289-000 ............. 184289-000 ............. 184289-000 ............. 184289-000

16. .... Inlet Tube Spacer ............................. 184011-000 ............. 184011-000 ............. 184011-000 ............. 184011-000

17. .... Hot Surface Ignition Assembly ......... 184047-000 ............. 184047-000 ............. 184047-000 ............. 195128-000

18. .... Orifice Natural Standard ................... 181507-033 ............. 181507-033 ............. 181507-027 ............. 181507-025

18. .... Orifice Natural High Altitude ............. 181507-036 ............. 181507-036 ............. 181507-029

18. .... Orifice Propane Standard ................. 181791-051 ............. 181791-051 ............. 181791-043 ............. 181791-043

18. .... Orifice Propane High Altitude........... 181791-052 ............. 181791-052 ............. 181791-044 ............. 181791-044

19. .... Burner Assembly Natural Gas ......... 184343-000 ............. 184343-000 ............. 194549-000 ............. 194549-000

19. .... Burner Assembly Propane Gas ....... 184343-000 ............. 184343-000 ............. 184351-000 ............. 184351-000

20. .... Inner Door ......................................... 0003901050 ............. 0003901050 ............. 0003901050 ............. 0003901050

21. .... Drain Valve ........................................ 026273-007 ............. 026273-007 ............. 026273-007 ............. 026273-007

22. .... Manifold Natural Gas ........................ 184322-001 ............. 184322-001 ............. 184322-001 ............. 184320-002

22. .... Manifold Propane Gas ...................... 184325-001 ............. 184325-001 ............. 184325-001 ............. 184323-002

23. .... Right Access Door w/Gasket ........... 0015123490 ............. 0015123490 ............. 0015123490 ............. 0015123490

24. .... Left Access Door w/Gasket .............. 0015123500 ............. 0015123500 ............. 0015123500 .............

25A. .. Access Door Clips ............................ 0002400720.............0002400720 ............. 0002400720 ............. 0002400720

25B. .. Jacket/Access Door Clips ................ 0002400801 .............0002400801 ............. 0002400801 ............. 0002400801

26. .... Pressure Switch (Air) Cover ............. 184316-000 ............. 184316-000 ............. 184316-000 ............. 184316-000

27. .... Gas Thermostat Natural Gas ........... 184768-004 ............. 184768-004 ............. 184768-004 ............. 184768-002

27. .... Gas Thermostat Propane Gas ......... 184768-005 ............. 184768-005 ............. 184768-005 ............. 184768-003

28. .... Power Cord....................................... 181345-000 ............. 181345-000 ............. 181345-000 ............. 181345-000

29. .... Mounting Bracket .............................. 185264-000 ............. 185264-000 ............. 185264-000 ............. 185264-000

30. .... On/Off Switch..................................... 184353-000 ............. 184353-000 ............. 184353-000 ............. 184353-000

31. .... Pressure Switch (Air) ........................ 184355-003 ............. 184355-004 ............. 184355-000 ............. 184355-003

32. .... Flue Baffle Assembly........................ 0015143460 .............0015145380.............0015154260 .............

33. .... Baffle Adaptor Collar Assembly ......... Consist of; ...................... ------ ......................Consist of;.................Consist of;

a. Flue Baffle .....................................0004800980.................... ------ ....................0004800990.............0004800990

b. Adaptor Gasket ............................. 0005300810 .................... ------ .................... 0005300820 ............. 0005300820

c. Top Adaptor ................................... 196055-000 .................... ------ .................... 196057-000 ............. 196057-000

34.** . 3" Heat Trap Nipple .......................... 184633-002 ............. 184633-002 ............. 184633-002 ............. 184633-002

35.** . Outlet Anode w/3" HT Nipple* .......... 184977-216 ............. 184977-216 ............. 184977-216 ............. 184977-216

............. 0010100190 ............. 0010100190

............. 181507-028

0015123500

0015146950

* Circulating Loop Models Only.
** Not Pictured.

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