A. O. Smith PGCT-40 Parts List
PSD-1-296
RESIDENTIAL WATER HEATER PARTS LIST
MODELS PGCT 40 & 50
PGXT 40 & 50
FSGT 40 & 50
SERIES 246/247
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°
A
25
PRINTED IN U.S.A 0403
A.O. SMITH WATER PRODUCTS COMPANY
5621 W. 115TH STREET • ALSIP, ILLINOIS 60803
Phone: 1-800-433-2545 • Fax: 1-800-433-2515
Website: www.hotwater.com/parts • Email: parts@hotwater.com
PGCT 40 PGCT 50 PGXT 40 PGXT 50 FSGT 40 FSGT 50
Item Description 246 2 47 246 2 47 246 2 47 246 2 47 246 247 246 247
1 ......... Anode ............................................. 29109-42 ...... 29109-42 ................. 29109-44 ....... 29109-42 .............. 29109-42 ....... 29109-42 .............. 29109-44 ...... 29109-44 .............. 29109-42 ....... 29109-42 ............... 29109-44 ...... 29109-44
2 ......... Baffle, Flue ....................................... 181753 .......... 181753 ................... 181753 ..........181753 .................. 181753.......... 181753 ................. 181753 .......... 181753 ................. 181753 ........... 181753.................. 181753 ......... 181753
3 ......... Restrictor, Flue .................................. 35405 ............ 35405 ...................... 35405 ............ 35405 .................... 35405 ............ 35405 ................... 35405 ............ 35405 .................... 35405 ............. 35405 .................... 35405 ............ 3540
4 ......... Burner Assembly, Natural Gas ........ 181980 .............. - - - ...................... 181980-2 ............ - - - ...................... 181980.............. - - - ................... 181980-2 ............ - - - .....................181980 .............. - - - .................... 181980-2........... - - -
4 ......... Burner Assembly, Propane Gas ......... - - - ........... 181980-1 ...................... - - - ............ 181980-3 .................... - - - ............ 181980-1................... - - - ........... 181980-3 ................... - - - ............. 181980-1 .................... - - - ........... 181980-3
5 ......... Burner, Main - Natural ...................... 181970.............. - - - ....................... 181970 ............. - - - ...................... 181970 .............. - - - ..................... 181970 .............. - - - ..................... 181970 .............. - - - ..................... 181970 ............ - - -
5 ......... Burner, Main - Propane ....................... - - - ............. 182104 ....................... - - - ..............182104 ...................... - - - ............. 182104 .................... - - - ............. 182104 .................... - - - ............... 182104 ...................... - - - .............182104
6 ......... Orifice, Main Burner - Natural ........ 181508-29 ........... - - - ..................... 181508-28........... - - - ................... 181508-29 ........... - - - .................. 181508-28 ...........- - - .................. 181508-29 ........... - - - ...................181508-28 .......... - - -
6 ......... Orifice, Main Burner - Propane ............ - - - .......... 181791-45 ..................... - - - ........... 181791-43 ................... - - - ...........181791-45 .................. - - - .......... 181791-43 .................. - - - ............ 181791-45 ................... - - - .......... 181791-43
7 ......... Burner Pilot, Natural ....................... 181805-4 ............ - - - ...................... 181805-4............ - - - .................... 181805-4 ............ - - - ................... 181805-4 ............ - - - ................... 181805-4 ............ - - - .................... 181805-4 ........... - - -
7 ......... Burner Pilot - Propane ........................ - - - ........... 181805-5 ...................... - - - ............ 181805-5 .................... - - - ............ 181805-5................... - - - ........... 181805-5 ................... - - - ............. 181805-5 .................... - - - ........... 181805-5
8 ......... Thermocouple ................................ 181824-2 ...... 181824-2 ................. 181824-2 ....... 181824-2 .............. 181824-2 ....... 181824-2 .............. 181824-2 ...... 181824-2 .............. 181824-2 ....... 181824-2 ............... 181824-2 ...... 181824-2
9 ......... Tube, Main Burner - Natural ........... 181947-4 ............ - - - ...................... 181947-9............ - - - .................... 181947-4 ............ - - - ................... 181947-9 ............ - - - ................... 181947-4 ............ - - - .................... 181947-9 ........... - - -
9 ......... Tube, Main Burner - Propane .............. - - - ........... 182028-2 ...................... - - - ............ 182028-8 ....................- - - ............ 182028-2................... - - - ........... 182028-8 ................... - - - ............. 182028-2 .................... - - - ........... 182028-8
10 ......... Tube, Pilot ......................................... 23330 ............ 23330...................... 23330 ............ 23330 .................... 23330 ............ 23330 ................... 23330 ............ 23330 .................... 23330 ............. 23330 .................... 23330 ........... 23330
11 ......... Inner Door ...................................... 181667-1 ...... 181667-1 ................. 181667-1....... 181667-1 .............. 181667-1 ....... 181667-1 .............. 181667-1 ...... 181667-1 .............. 181667-1 ....... 181667-1 ............... 181667-1 ...... 181667-1
12 ......... Outer Door Assembly....................... 183258 .......... 183258 ................... 183258 ..........183258 .................. 183258 .......... 183258 ................. 183258 .......... 183258 ................. 183258 ........... 183258 .................. 183258 ......... 183258
15 ......... Draft Hood ........................................ 181963 .......... 181963 ................... 181963 .......... 181963 .................. 181963.......... 181963 ................. 181963 .......... 181963 ................. 181963 ........... 181963 .................. 181963 ......... 181963
17 ......... Owner’s Manual* .............................. 183285 .......... 183285 ................... 183285 ..........183285 .................. 183285 .......... 183285 ................. 183285 .......... 183285 ................. 183285 ........... 183285 .................. 183285 ......... 183285
22 ......... Lighter Rod & Cable Assembly* ...... 180117 .......... 180117.................... 180117 .......... 180117 .................. 180117 .......... 180117 ................. 180117 .......... 180117 .................. 180117 ........... 180117 .................. 180117.......... 180117
23 ......... Thermostat - Natural ...................... 180193-4 ............ - - - ...................... 180193-4............ - - - .................... 180193-4 ............ - - - ................... 180193-4 ............ - - - ................... 180193-4 ............ - - - .................... 180193-4 ........... - - -
23 ......... Thermostat - Propane ......................... - - - ........... 180193-5 ...................... - - - ............ 180193-5 .................... - - - ............ 180193-5................... - - - ........... 180193-5 ................... - - - ............. 180193-5 .................... - - - ........... 180193-5
24 ......... Inlet Tube....................................... 182970-38 .... 182970-38 ...............182970-39..... 182970-39 ............ 160374-30 .....160374-30 ............ 160374-30 .... 160374-30 ............ 160374-30 ..... 160374-30 .............160374-30 .... 160374-30
25 ......... Valve, T & P ...................................... 76527-3 .........76527-3 ................... 76527-3 ......... 76527-3 ................ 76527-3 .........76527-3 ................ 76527-3 .........76527-3 ................ 76527-3 ......... 76527-3 .................76527-3 ........ 76527-3
LABELS
18 ......... Flammable Vapors Label ................ 181139 .......... 181139 .................... 181139 .......... 181139 .................. 181139 .......... 181139 ................. 181139 .......... 181139 .................. 181139 ........... 181139 .................. 181139 .......... 181139
19 ......... Lighting & Operating Label .............. 182797 .......... 182797 ................... 182797 ..........182797 .................. 182797 .......... 182797 ................. 182797 .......... 182797 ................. 182797 ........... 182797 .................. 182797 ......... 182797
20 ......... Scald Warning Label ........................ 181138 .......... 181138 .................... 181138 .......... 181138 .................. 181138 .......... 181138 ................. 181138 .......... 181138 .................. 181138 ........... 181138 .................. 181138 .......... 181138
21 ......... Temperature Label* ......................... 182734 .......... 182734 ................... 182734 .......... 182734 .................. 182734.......... 182734 ................. 182734 .......... 182734 ................. 182734 ........... 182734 .................. 182734 ......... 182734
PGCT 40-50
PGCT 40-50
PGCT 40-50
PGCT 40-50
PGCT 40-50
PGXT 40-50
PGXT 40-50
PGXT 40-50
PGXT 40-50
PGXT 40-50
FSGT 40-50
FSGT 40-50
FSGT40-50
FSGT 40-50
FSGT 40-50
SMR H43; North Carolina Code
24 ......... Inlet Tube....................................... 182927-38 .... 182927-38 ...............182927-39..... 182927-39 ............ 160375-30 .....160375-30 ............ 160375-30 .... 160375-30 ............ 160375-30 ..... 160375-30 .............160375-30 .... 160375-30
PGCT 40-50
SMR S44; Massachusetts Code
1 ........... Anode, Magnesium ........................ 29109-42 ...... 29109-42 ................. 29109-44....... 29109-44 .............. 29109-42 .......29109-42.............. 29109-44 ...... 29109-44 .............. 29109-29 ....... 29109-29 ............... 29109-35 ...... 29109-35
SMR R99; California Code
16 ......... Insert Sheet* .................................... 182552 .......... 182552 ................... 182552 ..........182552 .................. 182552 .......... 182552 ................. 182552 .......... 182552 ................. 182552 ........... 182552 .................. 182552 ......... 182552
13 ......... Earthquake Manual .......................... 181809 .......... 181809 ................... 181809 ..........181809 .................. 181809 .......... 181809 ................. 181809 .......... 181809 ................. 181809 ........... 181809 .................. 181809 ......... 181809
* Not Illustrated
NOTE: Underlined parts are recommended stock items for emergency replacement.
PGCT 40-50
PGXT 40-50
PGXT 40-50
5621 W. 115TH STREET • ALSIP, ILLINOIS 60803
Phone: 1-800-433-2545 • Fax: 1-800-433-2515
website: www.hotwater.com • email: parts@hotwater.com
FSGT 40-50
FSGT 40-50
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