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Parts List: A.O. Smith HW-225M, Series 890, 892, 894, 932, 940, 942, 943

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  • Part numbers that are no longer active in the AO Smith database are not included on the chart.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
HW-225M
Series 890 - 943
2 Box, Junction 93558 (new # 100110255)
4 Bracket, Main Burner Support (Rear) 78882 (new # 100110357)
6 Burner, Main 78382 (new # 100111786)
7 Burner, Main - with Pilot Bracket: Series 892, 932, 894, 942 170613-1 (new # 100110362)
8 Burner, Pilot - with Orifice:  
  - Natural Gas, Series 892, 894, 932 78192 (new # 100110206)
  - Natural Gas, Series 942 210871-2 (new # 100109926)
9 Bus Bar 170547 (new # 100040637)
14 Coil, Combustion Chamber 97273 (new # 100110249)
16 Control Coil Limit (Protector Switch) 77981 (new # 100110201)
17 Control, Automatic Gas Shutoff 93661-4 (new # 100110233)
18 Control, Intermittent Ignition:  
  - Natural Gas, Series 892, 932, 894, 942 191182 (new # 100110204)
24 Exchanger, Heat 190964 (new # 100109874)
24a Glass Yarn - 4 required 68831-4 (new # 100110420)
24b Glass Yarn - 4 required 68831-3 (new # 100110177)
28 Insulator 32779-1 (new # 100006572)
31 Manifold, Series 890 - 943 192339 (new # 100110443)
35 Orifice, Pilot Burner:  
  - Natural Gas, Series 892, 932, 894, 942 6210 (new # 100110512)
39 Screw, Manifold 85116-1 (new # 100028774)
40 Shield, Burner 170237 (new # 100110659)
42 Shield, Radiation 192344 (new # 100110717)
43 Skirt, Assembly 96585 (new # 100110426)
45 Tape, Non-Asbestos 95072-1 (new # 100110424)
46 Thermal Balancer 98190 (new # 100110724)
47 Thermocouple 32536-7 (new # 100110073)
48 Transformer, with Junction Box Cover - Series 892, 932, 894, 942 98733-1 (new # 100110732)
49 Tube, Fiberglass 68831 (new # 100110419)
50 Tubing, 1/4 in. x 60 in. with Assorted Fittings (User to cut to required length) 1417-60 (new # 100109617)
51 Valve, Gas Control:  
  - Natural Gas, Series 890, 940 4992 (new # 100110091)
  - Natural Gas, Series 892, 894 78190-4 (new # 100109891)
52 Wire, Limit Control (Two Required) - Series 890 96664 (new # 100110244)
54 Standard hardware items to be purchased locally  
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

 

 

Download original AO Smith Parts List
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