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Parts List: A.O. Smith BTI-199, Series 100/101

  • Use the chart to find the part you need to order. A diagram of the unit is below the chart to assist you in locating your part.
  • Click on the underlined link to go directly to the part's page for pricing and ordering.
  • For parts that are not underlined and do not have a link, please Contact Us for price and availability.
  • The manufacturer has changed some part numbers to a new part number, and we have referenced the new part number in the chart (if applicable). Please note that the manufacturer may change part numbers and availability at any time.
  • You can download and print the original PDF of the A.O. Smith parts list at the bottom of the page.

 

 

Item Description
BTI-199
1 Baffle, Flue 194705
2 Base, Jacket Assembly 193986
  Blower Assembly:  
3 Blower 194408 (new # 9005748205)
4 Outlet Assembly, Exhaust 194424
5 Screw, TEK 194613 (new # 194613-000)
6 Burner, Orific Bracket, Main 98044 (new # 9005792215)
7 Burner Orifice, Main - Natural Gas 76243-32 (new # 076243-032)
7 Burner Orifice, Main - Propane 76243-49 (new # 076243-049)
8 Burner Assembly, Main 192322 (new # 9005912205)
9 Burner with Ignitor Bracket, Main 194611 (new # 9005299205)
10 Bushing 193404 (new # 193404-000)
  Cleanout Gasket:  
11 Gasket 99038 (new # 9004099215)
12 Pressure Plate 99037 (new # 9005797205)
13 Screws, Machine (6 qty.) 69852-1 (new # 9004100215)
14 Control, Ignition Assembly 194392 (new # 9004569205)
15 Cover, Burner 98185-4 (new # 9005796215)
16 Cover, Cleanout 181260 (new # 9003900005)
17 Cover, Control Box 194395 (new # 9005827205)
18 Cover, Inner 194388-5
19 Cover, Jacket 194389
20 Collar, Pipe Nipple 74060 (new # 9005783205)
21 Floor Shield Assembly 193984 (new # 9005153205)
22 Ignitor, Flame Sensor 194405 (new # 9004572205)
23 Insulation, Top 194439 (new # 194439-000)
37 Leg 194115
38 Manifold 76244-4 (new # 9006064205)
40 Plate, Mounting 194391 (new # 9005826205)
41 Probe/ECO, Upper Thermostat 194396 (new # 9006161215)
42 Probe / Lower Thermostat 194397 (new # 9006160215)
43 Rod, Anode 180618-42 (new # 9003892005)
44 Switch, Blower Prover 194411 (new # 9004573215)
45 Switch, Low Pressure Gas 191149-5 (new # 9004475215)
46 Switch, Off/On 193243 (new # 9005929215)
47 Thermostat, Digital 194393 (new # 9004570205)
48 Tube, Inlet 192626-1
49 Tube, Outlet 192627-1
50 Valve, Drain 26273-6 (new # 9003907015)
51 Valve, Gas - Natural Gas 194536 (new # 9004582205)
51 Valve, Gas - Propane 194536-2 (new # 9004583205)
52 Valve, T & P 192467 (new # 9005903205)
*53 Wire Harness - Control (Natural Gas) 194545 (new # 9004585215)
*53 Wire Harness - Control (Propane) 194399
*54 Wire Harness - Power 194398 (new # 9004571215)
55 The Eliminator 195098 (new # 9006050205)
56 1-1/2 in. Galvanized Pipe Union 195127
NOTES:
- The manufacturer may change part numbers and availability at any time.
* Items not illustrated.

 

 

Download original AO Smith Parts List
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