Replacement Parts List

A. O. Smith Replacement Parts
1
TABLE OF CONTENTS
RESIDENTIAL PAGE
Contact/Ordering Information ................................................................................................................................. Inside Front Cover
High Watt Density Screw-In Elements (Standard Life) & Universal Flange Elements.. ................................................................ 2
Corrogard Zinc Plated Copper Elements (Longer Life).. ..................................................................................................................... 3
Low Watt Density Screw-In Elements (Longest Life) & 1-3/8˝ Flange ........................ .................................................................... 4
Specialty Elements (Gold Plated - “S” Shaped) ............................................. .....................................................................................5
Temperature Controls (Electric Thermostats) & Miscellaneous Electric Parts .............. ............................................................... 6
Temperature Controls - Gas Valves (Residential) ......................................... ....... ............................................................................... 7
Temperature Controls - Gas Valves (Commercial and Light Commercial) ...................... ............................................................... 8
Temperature Controls - Gas Valves (FVIR Related) . ............................................................................................................................ 9
lgniters, HSI Replacement Parts & Manual/Automatic Temperature Controls ..............................................................................10
Thermocouples, Power Vent Repair Parts & Miscellaneous Gas Parts .............. ....... .....................................................................11
Pilot Assembly & Pilot Burners ................................................................................................................................................................12
Warranty Extension Kits (All Brands) & HSI Repair Parts (100 Series) .......... ....... ........................................................................13
Commercial Flanged Elements ........................................................................ ........................................................................................14
Dip Tubes & T&P Extender, Run Off Tubes ...................................... ....... ..............................................................................................15
T&P Valves (Commercial & Residential), Drain Valves (Nylon & Brass) ..........................................................................................16
Drain Pans, Delimer & Installation Accessories ....................................... ......... ................................................................................. 17
Anodes - 3/4˝ Screw-In, Flexible & Smelly Water (KA-90) ................................... .............................................................................18
Secondary Anodes, Flexible Anodes & Powered Anodes ...................................................................................................................19
Commercial Thermostats & Gas Valves, Blower/Exhaust Assemblies ....................... ...................................................................20
Contactors, Transformers & High Limit Controls .................................... ..... ...... ...............................................................................21
Master Pack (Pro Service) Tub - Tankless (Residential) ....................................... .............................................................................22
Master Pack (Pro Service) Tub - Tankless (Commercial) ................................................................................................................... 23
Master Pack (Pro Service) Tub - Electric & Gas (Residential) . ........................................................................................................24
Master Pack (Pro Service) Tub - Gas-Power Vent/Next Gen (Series 200)-(Residential) ...........................................................25
Master Pack (Pro Service) Tub - Gas-High Efficiency (Commercial) . .............................................................................................26
Master Pack (Pro Service) Tub - Gas-High Efficiency Series 100
& Heavy Duty (Commercial) .....................................................................................................................................................................27
Master Pack (Pro Service) Tub - Tankless Condensing ......................................................................................................................28
HEATER PARTS LISTS
* Please see Ordering Information on the front cover for instructions using www.WaterHeaterParts.com/Lookup
RESIDENTIAL
GAS - Series 300 (30 Gallon - 6 & 10 Year Warranty) .......... ..... ..... ..... ..... ..... ...............................................................................29
GAS - Series 300 (40 Gallon - 6 Year Warranty) ............................................... .................................................................................30
GAS - Series 300 (40 Gallon - 10 Year Warranty) .......... ..... ..... ..... ..... ..... ..... .................................................................................31
GAS - Series 300 (50 Gallon - 6 & 10 Year Warranty) ........................................ ............................................................................... 32
GAS – Series 400 (30 Gallon – 6 & 10 Year Warranty) ......................................................................................................................33
GAS – Series 400 (40 Gallon – 6 & 10 Year Warranty) .......................................................................................................................34
GAS – Series 400 (50 Gallon – 6 & 10 Year Warranty) ......................................................................................................................35
Heat Pump (Standard Replacement Parts) ....................... ..... ..... ....... ..... ...... .................................................................................36
Hybrid (Standard Replacement Parts) ..................................... ........................ .................................................................................... 37
COMMERCIAL
GAS - Commercial 60-120 BTH / SUF / HCG ........ ..... ..... ..... ..... ..... ..... ....... ...................................................................................38
GAS - Commercial 100-150 BTH / SUF / HCG .................................................. ....................................................................................39
GAS - Commercial 100-199 BTH / SUF / HCG ........ ..... ..... ..... ..... ..... ..... ..... .................................................................................. 40
GAS - Commercial 100-250 BTH / SUF / HCG .................................................. ................................................................................... 41
GAS - Commercial Cyclone Mxi BTH 300/400/500 Series 200/201 ........ ..... ....... .......................................................................42
GAS - Commercial Ultra Low Nox Series 200 ................................................... ..................................................................................43
GAS - Commercial Ultra Low Nox Series 200 (Burner Systems) ....... ..... ..... ....... ....................................................................... 44
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