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Directory: Catalog > Water
Heaters > A.O. Smith > Parts
Parts List: A.O. Smith BTC-240, BTC-240A, Series 930/931
- 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 |
BTC-240/A
|
| 1 |
Baffle, Flue |
39616-24 (qty. 7) (no longer available) |
| 2 |
Base, Jacket |
98188-502 |
| 3 |
Box, Junction |
93558 |
| 4 |
Bracket, Main Burner Orifice |
98044 (qty. 5) |
| 5 |
Burner, Main |
98047 (qty. 4) |
| 6 |
Burner, Main - with Pilot Bracket |
77884 (new part # 9005784205) |
| 7 |
Burner, Pilot: |
|
| |
Natural Gas |
77944-12 (new part # 9004988115) |
| |
Propane |
77944-13 (new part # 9004989115) |
| 8 |
Bushing, Reducing 1 in. x 3/4 in. |
----- |
| 9 |
Cap, Terminal End |
98206 |
| |
Cleanout Assembly: |
|
| 14 |
Gasket |
99038 |
| 15 |
Plate, Pressure |
99037 |
| 16 |
Screws, Self-Tapping |
69852 (new # 9004100215) |
| 17 |
Collar, Pipe (Drain Valve) |
20172-6 (new # 9004610115) |
| 18 |
Collar (Inlet/Outlet) |
95030-2 |
| 19 |
* Collar (Relief Valve) |
95201 |
| 20 |
Control I.I.D.: |
|
| |
Natural Gas |
190714 (new part # 9004470205) |
| |
Propane |
190715 |
| 21 |
Controller, Dual - with E.C.O. |
170336 (new # 9004529005) |
| 22 |
Cover, Burner |
98185-2 |
| 23 |
Cover, Cleanout |
78445-700 (qty. 2) |
| 24 |
Cover, Inner - includes item 54 |
78392 |
| 25 |
Cover, Jacket |
97062-500 |
| 26 |
Hood, Draft - Low Profile Vertical |
191792-4 (new part # 9005995105) |
| 27 |
Hook, Hanger |
98211 (qty. 2) |
| |
Insulation: |
|
| 28 |
Side |
41560-56 |
| 29* |
Top |
41560-57 |
| 30 |
Insulator |
----- |
| 31 |
Jacket, Outer |
190744-3 |
| 34 |
Leg |
190992 (new part # 190992-000) (qty. 3) |
| 35 |
Manifold |
76244-2 (new # 9006062205) |
| 37 |
Orifice, Main Burner: |
|
| |
Natural Gas |
76243-31 (new # 076243-031) (qty. 5) |
| |
Propane |
76243-47 (qty. 5) |
| 38 |
Orifice, Pilot: |
|
| |
Natural Gas |
6204 (new part # 9005517115) |
| |
Propane Gas |
6205-1 (new part # 500501-000) |
| 39 |
Port, Observation |
98760 |
| 40 |
Rod, Anode |
43817-50 (new # 9003892005) (qty. 2) |
| 41 |
Shield |
----- |
| |
Shield, Door: |
|
| 42 |
Upper |
170240 |
| 43 |
Lower |
170240-2 |
| 44 |
Shield, Floor |
98228-1 (new part # 9005150205) |
| 45 |
Shield, Inner |
----- |
| 46 |
Shield, Pilot |
170840 |
| 47 |
Shutter, Air |
170736 (new part # 170736-000) (qty. 5) |
| 48 |
Tape, Sealer |
6158 (no longer available) |
| 49 |
Temperature & Pressure Relief Valve |
99465-4 (new part # 9006916005) |
| 50 |
Terminal Segment |
98205 |
| 51 |
Transformer |
99238 |
| 52* |
Tray, Burner |
----- |
| 53 |
Tubing, 1/4 in. x 60 in. with Assorted Fittings (cut to length) |
1417-60 (new # 9003925115) |
| 54 |
Tube, Inlet |
----- |
| 55 |
Valve, Drain |
26273-6 (new # 9003907015) |
| 56 |
Valve, Gas: |
|
| |
Natural Gas |
77937-2 (new part # 9004527205) |
| |
Propane |
77937-3 (new part # 9004528205) |
| 57+ |
Wire: |
|
| |
22 AWG Stranded, 250° C, Tan |
78166 |
| |
18 AWG Stranded, 105° C, AWM & TEW: |
|
| |
- Black |
78231 (new part # 078231-000) |
| |
- Red |
41976 (new # 041976-000) |
| |
- White |
78230 (No Longer Available) |
| |
- Yellow |
78229 (new part # 078229-000) |
| |
16 AWG Stranded, 105° C, AWM & TEW: |
|
| |
- Black |
86578 |
| |
- White |
86580 (new # 086580-000) |
| |
14 AWG Stranded, 105° C, AWM & TEW - Green |
41972 041972-000: Wire #14 Green Stranded 1 FT Long |
| 58 |
Wire, Ground |
77948-6 (new part # 9004991215) |
NOTES:
- The manufacturer may change part numbers and availability at any time.
* Items not illustrated
+ When ordering wire, indicate length required in inches (Example: 78231-100 equals 100 in. length) |
Download original AO Smith Parts List
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