5
BLOWER / BURNER ASSEMBLY - MODELS 199/A & 250/A
BTH 199/A & 250/A
BTH 199/A & 250/A
Item
Description
100
101
1 ...... Blower Assembly ...................................... 9006274005 ....................................... 9006274005
2 ...... Burner ....................................................... 9006279005 ....................................... 9006279005
3 ...... Burner - Adapter ........................................ 197607-000 ....................................... 197607-000
4 ...... Burner - Gasket A ..................................... 197618-000 ....................................... 197618-000
5 ...... Burner Flange ............................................ 197611-000 ....................................... 197611-000
6 ...... Burner Gasket B ........................................ 197257-000 ....................................... 197257-000
7 ...... Condensate Tee ........................................ 181865-000 ....................................... 181865-000
8 ...... Flame Sensor ........................................... 9006106205 ....................................... 9006106205
9 ...... Flange-Gasket ........................................... 194817-000 ....................................... 194817-000
10 .... Gas Valve - Venturi Assembly .................. 9006285005 ....................................... 9006286005
11 .... Hose Barb ................................................. 181863-000 ....................................... 181863-000
12 .... Igniter ....................................................... 9006101205 ....................................... 9006101205
13 .... Intake Connector ....................................... 197604-000 ....................................... 197604-000
14 .... Low gas switch ......................................... 9006255015 ....................................... 9006256015
15 .... Observation Window ................................. 9006102215 ....................................... 9006102215
16 .... Stud 5/16-18 x 1 3/4" ................................. 196881-000 ....................................... 196881-000
17 .... Truss Hd. Mach. Screw 1/4-20 x 1.00 ....... 194816-000 ....................................... 194816-000
18 .... Venturi Gasket .......................................... 197789-000 ....................................... 197789-000
19 .... Venturi Mounting Screw ............................. 197790-000 ....................................... 197790-000
20 .... Viewport Gasket ....................................... 9006103215 ....................................... 9006103215
21 .... Wire Screen ............................................. 9006027015 ....................................... 9006027015
*Item may be purchased from local hardware store.
A.O. Smith Water Heater Parts Fulfillment •
phone: 1-800-433-2545 • www.hotwater.com
PRINTED 0607
197728-001
