Use this Atwood GEH9EXT XT 6 gallon exothermal DSI heat exchange RV water heater parts breakdown to identify replacement inner tanks, flue boxes, drain plugs, pressure relief valves, gas valves, control boards, thermostats, electrodes, mixing valves, heating elements and other OEM RV water heater service parts.

Atwood GEH9EXT Main Water Heater Parts Breakdown

Reference # Mfg Part Number Qty Description
1 91053 1 INNER TANK KIT
2 90960 1 FLUE BOX ASSEMBLY
3 91857 1 DRAIN PLUG, 1/2 IN. 2 PACK
4 90028 1 PRESSURE RELIEF VALVE, 3/4 NPT 150 PSI
4 91604 1 PRESSURE RELIEF VALVE, 1/2 NPT 150 PSI
9 93870 1 VALVE, WHITE ROGERS USE 93844
9 93844 1 SOLENOID VALVE, WHITE ROGERS SEE NOTES FOR USE#S
9 92078 1 GAS VALVE ASSEMBLY W/ORIFICE 6GAL
11 91230 1 SWITCH KIT, 12 VDC - COMBO
11 91859 1 SWITCH, ON-OFF, WHITE
11 91959 1 SWITCH, ON-OFF, BLACK
12 91365 1 POTTED CIRCUIT BOARD KIT W/FUSE
12 93851 1 PC BOARD POTTED - COMBO USE 91365
13 93191 1 HARNESS, WIRING COMBO USE DOMETIC 93315
15 93866 1 THERMAL CUT-OFF 190 DEGREE
16 93868 1 ELECTRODE (LOCAL SENSE)
17 91547 1 ECO / T-STAT

Atwood GEH9EXT Mixing Valve & Electric Parts Breakdown

Reference # Mfg Part Number Qty Description
18 90029 1 MIXING VALVE
19 90030 1 VALVE, BALL SVC KIT
20 90031 1 TEE
21A 90032 1 9 IN. HOSE
22 90034 1 ELBOW 1/2 IN M-M
NS 92249 1 ELEMENT & GASKET KIT - 110V (SCREW IN) - NLA
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