A. O. Smith FCG-100 Parts List
PSD-1-201
RESIDENTIAL WATER HEATERS
REPLACEMENT PARTS LIST
MODELS: PGC/FCG/FGR/FSG 75,100
SERIES: 244, 244E, 245, 250, 250E & 251
2
5
BURNER ASSEMBLY, NATURAL GAS
Steel Burner Assembly
4
BURNER ASSEMBLY, PROPANE GAS
Cast Iron Burner Assembly
8
3
9
7
PRINTED IN U.S.A. 0803
3/4" T&P RELIEF VALVE
AUTOMATIC, SELF-CLOSING TYPES
PART PRESS A = TEMP
NUMBER RELIEF
43151-2 150 LBS. 4 1/2" 210°
76527-3 150 LBS. 3 11/16 210°
28
BRACE, DRAFT HOOD
15
A
PGC 75 FCG 75
ITEM# DESCRIPTION 244 245 250 250 251
1 .......Anode Rod, Aluminum Alloy .................................... - - - - .............. - - - - ............... - - - - ............ 183523-36 ..... 183523-36
1 ....... Anode Rod, Magnesium .................................... 183463-39 .... 183463-39 .... 183463-39 ........... - - - - ................ - - - -
BURNER COMPONENTS
2 ....... Burner Assembly, Natural Gas ............................... 6618 .............. - - - - ............ 194553 ........... 194553 ............. - - - -
2 ....... Burner Assembly, Propane Gas ............................. - - - - .......... 181786-1 ........... - - - - ................. - - - -............ 181786-1
3 ....... Burner Tube .......................................................... 39114-1 ......... 181784.......... 194561 ........... 194561 ...........181784
PGC/FCG/FGR/FSG
4 ....... Burner, Cast Iron .................................................. 41157-7 ........ 41157-8 ............ - - - - ................. - - - - ............. 41157-8
4 ....... Burner, Steel ............................................................ - - - - .............. - - - - ............ 194549 ........... 194549 ............. - - - -
5 ....... Orifice, Main Burner - Natural Gas...................... 29366-22 .......... - - - - ......... 181508-21 ...... 181508-21 .......... - - - -
5 ....... Orifice, Main Burner - Propane Gas........................ - - - - ......... 181778-38 .......... - - - - ................. - - - - ........... 181778-38
6 ....... Shutter, Air ............................................................. 35376-1 ........... - - - - ............... - - - - .................- - - - ................ - - - -
7 ....... Thermocouple ...................................................... 35489-2 ........ 35489-2 ......... 194621 ........... 194621 .......... 35489-2
8 ....... Pilot Burner, Natural Gas ...................................... 160228 ............ - - - - ...........194550-2 ........ 194550-2 ........... - - - -
8 ....... Pilot Burner, Propane Gas ...................................... - - - - .......... 160228-1 ........... - - - - ................. - - - - ............ 160228-1
9 ....... Pilot Tube Kit......................................................... 1417-60 ........ 1417-60 .........1417-60........... 1417-60 ......... 1417-60
10 ....... Collar, Pipe .......................................................... 20172-21 ...... 20172-21 .......20172-21 ........ 20172-21 ....... 20172-21
11 ....... Combination Gas Valve, Natural Gas ................. 180193-5 .......... - - - - ...........180193-5 ........ 180193-5 ........... - - - -
PGC/FCG/FGR/FSG
11 ....... Combination Gas Valve, Propane Gas .................. - - - - .......... 182792-2 ........... - - - - ................. - - - -............ 182792-2
12 ....... Door, Inner .............................................................. 39923 ............ 39923............ 39923 ............. 39923 ............. 39923
13 ....... Door, Outer ............................................................ 39112-1 ........ 39112-1 ......... 39112-1 ........... 39112-1.......... 39112-1
14 ....... Draft Hood .......................................................... 39072-200 .... 39072-200 .......39072-4 ........... 39072-4 ......... 39072-4
15 ....... Brace, Draft Hood ..................................................194309 .......... 194309 .......... 194309 ........... 194309 ...........194309
16 ....... Flue Baffle Assembly ............................................ 194332 .......... 194332.......... 194332 ........... 194332 ...........194332
17 ....... Restrictor, Flue ........................................................ 35405 ............ 35405 ............ 35405 ............. 35405 ............. 35405
24* ..... Owner’s Manual .................................................... 183519 .......... 183519 .......... 183519 ........... 183519 ...........183519
25 ....... Pipe Nipple .......................................................... 194139-1 ...... 194139-1 ....... 194139-1 ........194139-1 ....... 194139-1
26 ....... Tube, Inlet .............................................................. 183512 .......... 183512 .......... 183512 ........... 183512 ...........183512
27 ....... Valve, Drain (Brass) ............................................. 26273-7 ........ 26273-7 .........26273-7 ........... 26273-7 ......... 26273-7
28 ....... Valve, Relief - T & P .............................................. 76527-3 ........ 76527-3 .........76527-3 ........... 76527-3 ......... 76527-3
PGC/FCG/FGR/FSG
LABELS
18 ....... Label - California WARNING ................................. 181376 .......... 181376 .......... 181376 ........... 181376 ...........181376
19 ....... Label - Caution ....................................................... 41259 ............ 41259............ 41259 ............. 41259 ............. 41259
20 ....... Label - Flammable Vapor/Scald ...........................183300 .......... 183300 .......... 183300 ........... 183300 ........... 183300
21 ....... Label - Lighting & Operating ................................. 182852 .......... 182852 .......... 182798 ........... 182798 ...........182852
22 ....... Label - Relief Valve ................................................180078 .......... 180078.......... 180078 ........... 180078 ...........180078
23 ....... Label - Temperature.............................................. 182734 .......... 182734.......... 182734 ........... 182734 ...........182734
SMR H43 Installed T&P, High Temperature Inlet Tube
26 ....... Tube, Inlet - PS ......................................................194891 .......... 194891 .......... 194891 .............. - - - - ................ - - - -
28 ....... Valve, Relief - T & P .............................................. 76527-3 ........ 76527-3 .........76527-3 .............. - - - -................ - - - -
SMR S19 Magnesium Anode
PGC/FCG/FGR/FSG
1 ....... Anode Rod, Magnesium .................................... 183463-39 .... 183463-39 .... 183463-39 ...... 183463-39 ..... 183463-39
SMR S44 High Temperature Inlet Tube & Magnesium Anode
1 ....... Anode Rod, Magnesium .................................... 183463-39 .... 183463-39 .... 183463-39 ........... - - - - ................ - - - -
26 ....... Tube, Inlet - PS ......................................................194891 .......... 194891 .......... 194891 .............. - - - - ................ - - - -
* Not illustrated. Part numbers underlined are recommended stock items.
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