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Parts List: A.O. Smith GPD-75, Series 100/101

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  • Part numbers that are no longer active in the AO Smith database are not included on the chart. In addition, some part numbers have changed to a new part number. Please see AO Smith New Part Cross Reference / Discontinued Part Guidelines for further assistance.
  • You can download and print the original PDF of the A.O. Smith parts list at the bottom of the page.

 

Item Description
GPD-75
Series 100 / 101
1 Vent Cap with Screen 9001957005 (new # 100108686)
2 Adapter, Flue Mounting 9004364105 (new # 100109820)
4 90° CPVC Schedule 80 Elbow 185783-000 new # 100046576)
7 Flue Adaptor Gasket 9002567015 new # 100108861)
9 Venting Manual Reset Switch Assembly (includes Venting Manual Reset Switch, Cover High Limit Switch) 9002678005 new # 100108899)
12 T & P Valve 9000728015 new # 100108455)
13 Dip Tube 9003668005 (new # 100109382)
14 Anode, Aluminum 9000029005 new # 100108260)
14 Anode, Magnesium 9003721005 (new # 100109434)
15 FV Sensor Bracket (Plastic Housing) 9006367015 new # 100111135)
16 Hot Surface Ignitor Assembly 9006354005 new # 100111122)
17A Orifice, Natural Gas 9006368015 new # 100111136)
17B Orifice, Propane 181791-043 (new # 100111190)
18 Burner Assembly, Natural Gas 9006355005 new # 100111123)
18 Burner Assembly, Propane 9006361005 (new # 100111129)
19 Inner Door 9000281005 new # 100108371)
21 Manifold, Natural Gas 9003623005 (new # 100109352)
21 Manifold, Propane 9003625005 new # 100109354)
25 FV Sensor 9005968015 new # 100110780)
26 Gas Thermostat, Natural Gas 9005964005 (new # 100110776)
26 Gas Thermostat, Propane 9005965005 (new # 100110777)
27 Pressure Switch (Air) 9006352005 new # 100111120)
29 Baffle Adaptor Collar Assembly , consists of:  
  b. Adaptor Gasket 9001292015 new # 100108530)
31+ Outlet Anode with 3 in. HT Nipple (Circulating Loop Models Only) 9003934005 (new # 100109620)
NOTES:
- The manufacturer may change part numbers and availability at any time.
+ Not Pictured

 

Download original AO Smith Parts List
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