Atwood G16EXT XT 10 Gallon Exothermal Water Heater Parts Diagram
Use this Atwood G16EXT XT 10 gallon exothermal RV water heater parts breakdown to identify replacement inner tanks, flue boxes, drain plugs, pressure relief valves, gas valves, circuit boards, wiring harnesses, thermostats, mixing valves, hoses and other OEM RV water heater service parts.

Atwood G16EXT Main Water Heater Parts Breakdown
| Reference # | Mfg Part Number | Qty | Description |
|---|---|---|---|
| 1 | 93950 | 1 | INNER TANK KIT |
| 2 | 90960 | 1 | FLUE BOX ASSEMBLY |
| 3 | 91561 | 1 | PLUG,DRAIN 1/2 USE 91857 |
| 3 | 91857 | 1 | DRAIN PLUG, 1/2 IN. 2 PACK |
| 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 | 92089 | 1 | GAS VALVE ASSEMBLY W/ORIFICE 10GAL |
| 11 | 91859 | 1 | SWITCH, ON-OFF, WHITE |
| 11 | 91959 | 1 | SWITCH, ON-OFF, BLACK |
| NS | 91230 | 1 | SWITCH KIT, 12 VDC - COMBO |
| 12 | 93851 | 1 | PC BOARD POTTED - COMBO USE 91365 |
| 12 | 91365 | 1 | POTTED CIRCUIT BOARD KIT W/FUSE |
| 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 |
| NS | 11553 | 1 | ANODE ROD 4.5 IN. ATWOOD |
| NS | 93986 | 1 | DOOR W/GRILL - POL. WHITE 10 GAL |
Atwood G16EXT Mixing Valve Components
| Reference # | Mfg Part Number | Qty | Description |
|---|---|---|---|
| 0 | 92690 | 1 | REPLACEMENT MIXING VALVE KIT - Pre-2006 Units |
| 18 | 90029 | 1 | MIXING VALVE |
| 19 | 90030 | 1 | VALVE, BALL SVC KIT |
| 20 | 90031 | 1 | TEE |
| 21 | 90033 | 1 | 12 IN. HOSE |
| 22 | 90034 | 1 | ELBOW 1/2 IN M-M |
Click any manufacturer part number above to search our inventory. If you cannot find the part you need, contact us with your water heater model number, serial number and part number.
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