A.O. Smith GDHE-50, GDHE-50 LP, GDHE-75 LP, GDHE-75 Technical Documents

RESIDENTIAL WATER HEATERS

REPLACEMENT PARTS LIST

MODELS: GDHE-50

SERIES 120/121

Item Description Kit Number

1 Display Circuit Board 9006240005

2 Power Switch 9005980205

3 Plastic Top 9005977205

4 Plastic Enclosure 9006413005

5 Display Overlay (Button Pad) 9006415005

6 T&P Valve 9000728015

7 Drain Valve 9003906015

8 T&P Outlet Tube (Canadian Models Only) 700340-004

A. O. Smith Water Heater Parts Fulllment • phone: [phone] • www.hotwater.com

PRINTED 0610 317454-002

TOP COVER CONTROL ASSEMBLY

Item Description 120 Series 121 Series

1 CCB (central control board) with enclosure 9007140005 9007141005

2 Blocked Exhaust Switch 9006282015 9006282015

3 Blocked Intake Air Switch 9005972215 9005972215

4 Blower Prover Switch 9006280015 9006280015

5* Temperature Probe 9004238215 9004238215

6 Anode - Alum. 9003892005 9003892005

6A Anode - Mag. 9001829005 9001829005

7 Inlet Tube 9006422005 9006422005

8 Inlet Nipple 9003936015 9003936015

9 Anode - Outlet Alum. 9006659005 9006659005

9A Anode - Outlet Mag. 9004333005 9004333005

* Not Shown. Located under side front cover.
Standard hardware items may be purchased locally.