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Directory: Catalog > Water Heaters > A.O. Smith > Parts

Parts List: A.O. Smith DB-960, DW-960, Series 120 - 128

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  • Click on the underlined link to go directly to the part's page for pricing and ordering.
  • Part numbers that are no longer active in the AO Smith database are not included on the chart.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.

Please note: Parts for IRI Models are at the bottom of the page.

Item Description
DB-960, DW-960
7 Insulator 32779-1 (new # 100006572)
  Heat Exchanger:  
8 "O" Ring Seals 200133 (new # 100110696)
13 Inlet/Outlet Manifold Modulating or Units with Gauges 200691 (new # 100059273)
14 Heat Exchanger, Copper 200686-3 (new # 100110397)
18 Return Bends 200699-1 (new # 100110725)
22 Heat Exchanger Support 200582 (new # 100059130)
  Burner Tray:  
  No. of burners in assembly 26
39 Burner Clips 98044 (new # 100110651)
41 Burners, Stainless Steel 200559 (new # 100110709)
49 Flue Collector Assembly 200381-2 (new # 100110324)
50 Flue Riser Assembly 200382-1 (new # 100110327)
59 Ignition Module 191182-2 (new # 100109879)
60a Junction Box - DB Models 93558 (new # 100110255)
62 Manual Valve 3423-1 (new # 100110076)
63 Thermal Balancer 98190 (new # 100110724)
65a Transformer - DB Models 69170-10 (new # 100110732)
66 Wiring Harness 200530 (new # 100059097)
  Singe Stage:  
58 Redundant Gas Valve 78482-1 (new # 100027860)
67 Gas Valve 69388 (new # 100027058)
68 Control Combination High Limit 192403 (new # 100109896)
68A Thermowell 95545-1 (new # 100110604)
  Dual Stage (Not Shown):  
58 Redundant Gas Valve 78482-1 (new # 100027860)
61 Manual Reset High Limit 200164 (new # 100058567)
61A Thermowell 69039-1 (new # 100027029)
  Modulating (Not Shown):  
67 Gas Valve 69388 (new # 100027058)
71 Actuator 69164 (new # 100027046)
74 Control Combination High Limit 192403 (new # 100109896)
74A Thermowell 95545-1 (new # 100110604)
76 Temperature Control - DB Models 69165-1 (new # 100027047)
76 Temperature Control - DW Models 69215-1 (new # 100027052)
76A Thermowell 69217 (new # 100110204)
  Pilot Assembly:  
80 Regulator 99382 (new # 100110155)
81 Solenoid Valve 77782-3 (new # 100110195)
82 Pilot Assembly 210871-2 (new # 100109926)
85 Pilot Tube (Aluminum) 1417-60 (new # 100109617)
86 Ground Wire 170889-69 (new # 100109808)
87 Valve - Pilot 90° 200683 (new # 100059254)
95 Pressure Gauge 5120 (new # 100008320)
96 Temperature Gauge 5119 (new # 100008309)
  Relief Valve:  
97 Hot Water Supply Boiler (DW) - 125 PSI 98883-3 (new # 100111601)
98 Hot Water Heating Boiler (DB) - 50 PSI 210451-1 (new # 100111922)
  Misc./Optional:  
104 Flow Switch 211480 (new # 100110588)
109 Thermal Balancer 98190 (new # 100110724)
110 Thermometers 93042 (new # 100110737)
112 Switch On/Off 200581 (new # 100059129)
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

IRI Models:

Item Description
DB/DW-960
16 Pressure Switch 97181 (new # 100029793)
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

Download original AO Smith Parts List
(Use the back arrow to return to this page, or open the PDF in a new tab.)

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IRI Models:

The following parts are used for the IRI Models in additional to/in place of the parts above.

Item Description
DB/DW-960
1 Manual Shut Off Valve 3423-1 (new # 100110076)
6 Pilot Assembly 210612 (new # 100110196)
15 Control IRI Module 210866 (new # 100111983)
17 High Pressure Switch 192527-1 (new # 100109902)
NOTES:
- The manufacturer may change part numbers and availability at any time.