A.O. Smith GDHE-50 Application guide

RESIDENTIAL WATER HEATERS
REPLACEMENT PARTS LIST
MODELS: GDHE-50
SERIES 100/101
PRINTED 1107 197842-000
A. O. Smith Water Heater Parts Fulllment • phone: [phone] • www.hotwater.com
Item Description Kit Number
1 Display Board 9006412
2 Power Switch 9005980
3 Plastic Top 9005977
4 Plastic Enclosure 9006413
5 Display Label 9006415
6 T&P Valve 9003917
7 Drain Valve 9003906

Item Description 100/101 Series
1 Controller 9006419
2 Switch-Blocked Outlet 9006421
3 Switch-Blocked Inlet 9005972
4 Switch-Fan Prover 9004586
5 Upper Temperature Probe 9004238
6 Anode 9004335
7 Inlet Tube 9006422
8 Outlet Nipple 9005981
Standard hardware items may be purchased locally.
TOP COVER CONTROL ASSEMBLY

BLOWER/BURNER ASSEMBLY
Item Description 100 Series 101 Series
1 Blower 9006423 9006423
2 Venturi Gasket 197789-000 197789-000
3 Blower Gasket 197618-000 197618-000
4 Blower Adapter 197607-000 197607-000
5 Burner Gasket 197257-000 197257-000
6 Burner Assembly 9006424 9006424
7 Gas Valve/Venturi Assembly 9006425 9006426
8 Observation Window 9006102 9006102
9 Observation Window Gasket 9006103 9006103
10 Burner Flange 197611-000 197611-000
11 Burner Flange Gasket 194817-000 194817-000
12 Igniter 9006101 9006101
13 Flame Sensor Rod 9006106 9006106
14 Machine Screw* 191937-003 191937-003
15 Socket Buttonhead Cap Screw* 197615-000 197615-000
16 Socket Head Cap Screw* 192515-000 192515-000
17 Fan/Venturi Screw 197790-000 197790-000
18 1-3/4" x 5/16" - 18 Alloy Stud 196881-000 196881-000
19 Machine Screw* 194816-000 194816-000
20 Locknut-5/16-18* 196882-000 196882-000
21 Hose Clamp* 196813-001 196813-001
22 1.50" 90 Degree Rubber Elbow* 197814-000 197814-000
23 1.50" x 3" PVC Pipe with 1/4" Tap Hole 197815-000 197815-000
24 1.50" x 2.00" PVC Adapter* 197816-000 197816-000
25 2" Wire Screen 182885-000 182885-000
26 Hose Barb 192800-001 192800-001
* Standard hardware items may be purchased locally.

Item Description 100/101 Series
1 Vent Kit with All Components 9006427
2 Wall Plate 4" Included in Kit
3 Wall Plate 3" Included in Kit
4 Wall Plate 2" Included in Kit
5 Wire Screen 4" Included in Kit
6 Wire Screen 3" Included in Kit
7 Intruction Sheet Included in Kit
8 Instruction Tag - Wire Screen f/e 4" Included in Kit
9 Instruction Tag - Wire Screen f/e 3" Included in Kit
10 Vent Terminal Included in Kit
ENVELOPE WITH PARTS
EXHAUST ELBOW ASSEMBLY
Item Description 100/101 Series
1 Exhaust Elbow Assembly 9006428
2 Tee - 3/4" NPT Included in Kit
3 Hose Adapter Included in Kit
4 Hex Plug Included in Kit
5 3/4" Pipe Nipple Included in Kit
6 2" Schedule 40 PVC Elbow with 3/4" Fitting Included in Kit
7 Hose Barb Included in Kit