A. O. Smith FSGT-40 Parts List

PSD-1-281

RESIDENTIAL WATER HEATER PARTS LIST

MODELS FSGT 40 & 50,

PGXT 30 & 40

SERIES 224/225

4

BURNER ASSEMBLY

3/4" T&P RELIEF VALVE

AUTOMATIC, SELF-CLOSING TYPES

PART PRESS A = TEMP

NUMBER RELIEF

43151-2 150 LBS. 3" 210°

26

A

A.O. SMITH WATER PRODUCTS CO., INC.

5621 W. 115TH STREET • ALSIP, ILLINOIS 60803

FAX: [phone] • WWW.HOTWATER.COM

PRINTED IN U.S.A. 2514 1098

PHONE: [phone]

FSGT FSGT PGXT PGXT

40 50 40 50

Item Description 224/225 224/225 224/225 224/225

1 ...Anode............................................................. 43817-25 ........... 43817-38 .............43817-38............43817-50

BAFFLE

2 .......Baffle, Flue..................................................181753 ...............181753................ 181753 .............. 181753

3 .......Restrictor, Flue............................................35405 .................35405.................. 35405 ................ 35405

4 ... BURNER ASS'Y, Natural, 224 Series ...........181980 ............. 181980-2 .............. 181980 .............181980-2

4 ... BURNER ASS'Y, Propane, 225 Series ....... 181980-1 ........... 181980-3 .............181980-1............ 181980-3

5 .......Burner, Main - Natural ...............................181970 ...............181970 ................ 181970 .............. 181970

5 .......Burner, Main - Propane .............................182104 ...............182104 ................ 182104 .............. 182104

6 .......Orifice, Main - Natural ............................. 181508-29 ......... 181508-27 ...........181508-29.......... 181508-27

6 .......Orifice, Main - Propane ........................... 181791-45 ......... 181791-43 ...........181791-45.......... 181791-43

7 .......Burner Ass'y, Pilot - Natural ................... 181805-4 ........... 181805-4 .............181805-4............ 181805-4

7 .......Burner Ass'y, Pilot - Propane ................. 181805-5 ........... 181805-5 .............181805-5............ 181805-5

8 .......Thermocouple..............................................23673 ................. 23673.................. 23673 ................ 23673

9 .......Tube, Main Burner - Natural.................... 181947-4 ........... 181947-9 ............. 181947-4 ............ 181947-9

9 .......Tube, Main Burner - Propane .................. 182028-2 ........... 182028-8 .............182028-2 ............ 182028-8

10 ...... Tube, Pilot ....................................................23330 .................23330.................. 23330 ................ 23330

DOOR

11 ...... Inner........................................................... 181667-1 ........... 181667-1 ............. 181667-1 ............ 181667-1

12 ...... Outer........................................................ 180522-700 ....... 180522-700 .........180522-700 ........180522-700

13 ..HEAT TRAP - Inlet Tube ............................. 181068-36 ......... 181068-36 ........... 181068-36 .......... 181068-36

14 ..HEAT TRAP - Outlet .......................................181235 ............... 181235 ................ 181235 .............. 181235

15 ..HOOD, Draft .................................................... 181963 ............... 181963 ................ 181963 .............. 181963

16 ..*INSERT SHEET .............................................183066 ............... 183066 ................ 183066 .............. 183066

17 ..*INSTRUCTION MANUAL ..............................183059 ...............183059 ................ 183059 .............. 183059

LABELS

18 ...... Flammable Vapor .......................................181139 ...............181139 ................ 181139 .............. 181139

19 ...... Lighting & Operating .................................182797 ............... 182797 ................ 182797 .............. 182797

20 ...... Scald Warning ............................................ 181138 ............... 181138................ 181138 .............. 181138

21 ...... *Temperature ..............................................182734 ...............182734 ................ 182734 .............. 182734

22 ..Lighter Rod & Cable Assembly.....................180117 ............... 180117................ 180117 .............. 180117

THERMOSTAT

23 ...... Natural ....................................................... 180193-4 ........... 180193-5 .............180193-4............ 180193-5

23 ...... Propane ..................................................... 181775-3 ........... 181775-4 .............181775-3............ 181775-4

24 ..Tube, Inlet (Includes 42589-1 Spacer) ....... 160374-30 ......... 160374-30 ...........160374-30 .......... 160374-30

25 ..Valve, Drain .................................................... 42037-3 ............. 42037-1 ...............42037-3 .............. 42037-1

26 ..Valve, T & P .................................................... 43151-2 ............. 43151-2 ...............43151-2..............43151-2

SMR H43; North Carolina Code

13 ..Heat Trap - Inlet Tube.................................. 181295-36 ......... 181295-36 ...........181295-36.......... 181295-36

24 ..Tube, Inlet (Includes 42589-1 Spacer) ....... 160375-30 ......... 160375-30 ...........160375-30 .......... 160375-30

26 ..Valve, T & P - McBee .................................... ———— ............ 43151-2 .............. ————............. 43151-2

26 ..Valve, T & P - Juarez .................................... ———— ............ 43151-2 .............. ————............. 43151-2

FSGT FSGT PGXT PGXT

40 50 40 50

Item Description 224/225 224/225 224/225 224/225

SMR S44; Massachusetts Code

1 .... Anode ............................................................29109-29 .......... 29109-38 ........... 29109-44 ..........29109-44

13 ... Heat Trap - Inlet Tube ................................. 181295-36 ........ 181295-36 ......... 181295-36 ........181295-36

24 ... Tube, Inlet (Includes 42589-1 Spacer)....... 160375-30 ........ 160375-30 ......... 160375-30 ........160375-30

SMR R99; California Code

17 ... Earthquake Manual ....................................... 181809 ..............181809............... 181809............. 181809

16 ... Insert Sheet.................................................... 182552 ..............182552 ............... 182552 ............. 182552

SMR S19; Magnesium Anode

1 .... Anode ............................................................43816-38 .......... 29109-44 ........... 29109-44 ..........29109-44

SMR K32; Denver or High Altitude Natural Gas

1 .... Anode ............................................................43816-38 .......... 29109-44 ........... 29109-44 ..........29109-44

4 .... BURNER ASS'Y Natural .............................. 181980-4 .......... 181980-6 ........... 181980-4 ..........181980-6

5 ........ Burner, Main - Natural.............................. 181970 .............. 181970............... 181970............. 181970

6 ........ Orifice, Main - Natural ............................ 181508-30 ........ 181508-29 ......... 181508-30 ........181508-20

7 ........ Burner Tube Assembly ........................... 181947-4 .......... 181947-9 ........... 181947-4 ..........181947-9

8 ........ Burner Ass'y, Pilot - Natural .................. 181805-4 .......... 181805-4 ........... 181805-4 ..........181805-4

9 ........ Thermocouple ............................................ 23673 ................23673.................23673 ............... 23673

10 ....... Pilot Tube ................................................... 23330 ................23330.................23330 ............... 23330

SMR S33; High Altitude Propane Gas

1 .... Anode ............................................................43816-38 .......... 29109-44 ........... 29109-44 ..........29109-44

4 .... BURNER ASS'Y, Propane, 225 Series ....... 181980-5 .......... 181980-7 ........... 181980-5 .......... 181980-7

5 ........ Burner, Main - Propane............................ 182104 ..............182104............... 182104............. 182104

6 .... Orifice, Main - Propane ............................... 181791-47 ........ 181791-45 ......... 181791-47 ........ 181791-45

7 ........ Burner Tube Assembly ........................... 182028-2 .......... 182028-8 ........... 182028-5 ..........182028-8

8 ........ Burner Ass'y, Pilot - Propane ................. 181805-5 .......... 181805-5 ........... 181805-5 ..........181805-5

9 ........ Thermocouple ............................................ 23673 ................23673.................23673 ............... 23673

10 ....... Pilot Tube ................................................... 23330 ................23330.................23330 ............... 23330

SMR S29; Washigton Natural Gas

1 .... Anode ............................................................43816-38 .......... 29109-44 ............. ——— .............. ———

Nipple ............................................................38469-10 .......... 38469-10 ............. ——— ..............———

SMR S43; Atkins Special

26 ... Valve, T & P - McBee...................................... —— — ............. 43151-2 .............. ——— ............. 43151-2

Valve, T & P - Juarez......................................——— ............. 43151-2 .............. ——— .............. 43151

SMR S45; Top Relief Valve Opening

1 .... Anode, Outlet ..............................................182470-42 ........ 182470-42 ......... 182470-42 ........182470-42

Pipe Plug........................................................ 92650-1 ............ 92650-1 ............. 92650-1 ............92650-1

Nipple ............................................................. 38469-4 ............ 38469-4 ............. 38469-4 ............38469-4

SMR P83; Minnegasco

26 ... Valve, T & P - McBee...................................... —— — ............. 43151-2 .............. ——— ............. 43151-2

Valve, T & P - Juarez......................................——— ............. 43151-2 .............. ——— ............. 43151-2

6

NOTE:

in your area only. * Not illustrated.

Underlined parts are recommended stock items for emergency replacement. Consider gas used

A.O. SMITH WATER PRODUCTS CO., INC.

5621 W. 115TH STREET • ALSIP, ILLINOIS 60803

website: www.hotwater.com/parts • email: [e-mail]

PHONE: [phone] • FAX: [phone]