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Parts List: A.O. Smith HW-120S, HW-120P; Series 830 - 883, SMR R-11

  • Links are included to the parts that are available to be purchased.
  • Parts that are not listed in the chart are either discontinued by AO Smith or are not available for purchase.
  • The item number in the first column corresponds to the location of the part in the line art drawing below the chart.

 

Item Description HW-120S, HW-120P
9 Burner, Pilot:  
  - SMR R-11 Natural Gas (Series 832, 842, 852, 882) 78192 (new # 100110206)
  - SMR R-11 Propane (Series 833, 843, 853, 883) 78192-1 (new # 100110207)
18A Control, Boiler Safety Limit (Series 880 - 883) 77981-1 (new # 100110201)
19 Control Pilot Module (I.I.D.):  
  - Natural Gas (SMR R-11 Only) 78191 (new # 100110204)
  - Propane (SMR R-11 Only) 78191-1 (new # 100110205)
53 Tape, Non-Asbestos 95072-1 (new # 100110424)
55 Thermocouple:  
  - Series 830, 831, 840, 850, 851 78802 (new # 100110238)
  - Series 880, 881 N/A
57 Tube, Fiber Glass 68831 (new # 100110419)
59 Tubing, 1/4 in. x 60 in. - with Assorted Fittings (user to cut to required length) 1417-60 (new # 100109617)
62 Valve, Gas:  
  - Natural Gas (Series 830, 840, 850, 880) 6390 (new # 100110159)
65 Valve, Relief 97004 (new # 100111094)
NOTES:
- The manufacturer may change part numbers and availability at any time.
+ Not Illustrated

 

 

 

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