RESIDENTIAL WATER HEATER PARTS LIST
MODELS: PXHT 40, 52, 66, 80
PXHS 40, 50
CONSERVATIONIST
A.O. SMITH WATER PRODUCTS COMPANY
5621 W. 115TH STREET • ALSIP, ILLINOIS 60803
Phone: 1-800-433-2545 • Fax: 1-800-433-2515
www.hotwater.com • e-mail: parts@hotwater.com
PRINTED IN U.S.A. 0405 PART NO. 185222-000
Item Description PXHT 40 PXHT 52 PXHT 66 PXHT 80 PXHS 40 PXHS 50
1 ... Access Panel ..................................... 181260-000 ... 181260-000 .. 181260-000... 181260-000 .... 181260-000 .... 181260-000
2 ... Dip Tube ............................................ 183901-052 ... 183901-047 .. 183901-052... 183901-052 .... 183901-036 .... 183901-036
3 . . . Dip Tube Seal .................................... 184011-000 ... 184011-000 .. 184011-000... 184011-000.... 184011-000....184011-000
4 ... Drain Valve......................................... 026273-006 ... 026273-006 .. 026273-006... 026273-006 .... 026273-006 .... 026273-006
5 ...
Drain Valve Washer (17/32" x 13/64" x 1 /8" Thick)*** ....
6 ... Lower Element .................................. 042541-030 ... 042541-029 .. 042541-030... 042541-029 .... 042541-029 .... 042541-029
7 ... Element Gasket ................................. 0005300370 ...0005300370 ..0005300370 .. 0005300370 .. 0005300370 .. 0005300370
8 ... Nipple w/Heat Traps * ........................ 184633-002 ...184715-001 ..184633-005 ..184715-001 .. 184715-001 .. 184715-001
9 ... Primary Anode Rod............................ 183463-032 ...183463-032 ..183463-039 ..183463-043 .. 183463-029 .. 183463-029
10 ... T&P Relief Valve ................................ 043151-006 ... 043151-006 .. 043151-006... 043151-006 .... 043151-006 .... 043151-006
11 .. . Terminal Cover w/High Limit .............. 182360-000 ... 182360-000 .. 182360-000... 182360-000 .... 182360-000 .... 182360-000
12 .. . Thermostat Bracket............................ 184608-000 ... 184608-000 .. 184608-000... 184608-000.... 184608-000 ....184608-000
13 .. . Upper Thermostat w/High Limit ......... 182354-000 ...182354-000 ..182354-000 ..182354-000 .. 182354-000 .. 182354-000
14 .. . Upper Element ..................................042541-029 ... 042541-029 ..042541-029 ..042541-029 .. 042541-029 .. 042541-029
15 .. . Terminal Cover .................................. 182117-001 ...182117-001 ..182117-001 ..182117-001 .. 182117-001 .. 182117-001
N/A.................N/A................N/A ................N/A ................ N/A ................ N/A .....
16 ... Lower Thermostat ............................. 182353-000 ... 182359-000 .. 182353-000... 182359-000 .... 182359-000 .... 182359-000
17 .. . T&P Insulation * ................................. 183256-000 ... 183256-000 .. 183256-000... 183256-000 .... 183256-000 .... 183256-000
18 .. . Pipe Insulation * ................................ 181639-003 ... 181639-003 .. 181639-003... 181639-003 .... 181639-003 .... 181639-003
19 ... Junction Box Bracket w/CDT Hole .... 184659-000 ... 184659-000 .. 184659-000... 184659-000.... 184659-000 ....184659-000
20 ... Junction Box Cover............................. 184660-000 ...184660-000 ..184660-000 ..184660-000 .. 184660-000 .. 184660-000
21 ... Secondary Anode Outlet w/Heat Trap *.....
22 ...
20" Dia. Plastic Drain Pan w/Side Drain* . 9002842........9002842.......9002842....... 9002842........9002842........ 9002842
N/A ...............N/A...............N/A ..............N/A ...............N/A ...............N/A
22" Dia. Plastic Drain Pan w/Side Drain* . 9002843........9002843.......9002843....... 9002843........9002843........ 9002843
24" Dia. Plastic Drain Pan w/Side Drain* . 9002844........9002844.......9002844....... 9002844........9002844........ 9002844
26" Dia. Plastic Drain Pan w/Side Drain* . 9002845........9002845.......9002845....... 9002845........9002845........ 9002845
23 .. . Instruction Manual ** .......................... 184639-000 ... 184639-000 .. 184639-000... 184639-000 .... 184639-000 .... 184639-000
* If Applicable.
** Not Illustrated
** * Available at most hardware stores
5621 W. 115TH STREET • ALSIP, ILLINOIS 60803
Phone: 1-800-433-2545 • Fax: 1-800-433-2515
www.hotwater.com • e-mail: parts@hotwater.com