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Kenmore
Gas Water Heater

Model # 220374100 Official Kenmore 40-gallon gas water heater

Here are the diagrams and repair parts for Official Kenmore 220374100 40-gallon gas water heater, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 19 parts  |
Door AS29501
#11

Replacement parts diagram

Door

Part #AS29501

Replaced by #AS29501-3

?
Manufacturer substitution
This part replaces AS29501. Substitute parts can look different from the original.
This item is not returnable
$24.09 | 
20% OFF Phone Price : $30.09
In Stock
Burner AP8980B
#7

Replacement parts diagram

Burner

Part #AP8980B

Replaced by #SP8980C

?
Manufacturer substitution
This part replaces AP8980B. Substitute parts can look different from the original.
$37.60
In Stock
Thermostat AP8555B
#1

Replacement parts diagram

Thermostat

Part #AP8555B

Replaced by #SP20164

?
Manufacturer substitution
This part replaces AP8555B. Substitute parts can look different from the original.
$166.39 | 
7% OFF Phone Price : $178.39
In Stock
Themocple AP6379K
#3

Replacement parts diagram

Themocple

Part #AP6379K

Replaced by #AM35050EFF

?
Manufacturer substitution
This part replaces AP6379K. Substitute parts can look different from the original.
$130.28 | 
8% OFF Phone Price : $142.28
In Stock
Burner AS29458AB
#6

Replacement parts diagram

Burner

Part #AS29458AB

Replaced by #AM35050EFF

?
Manufacturer substitution
This part replaces AS29458AB. Substitute parts can look different from the original.
$130.28 | 
8% OFF Phone Price : $142.28
In Stock
Brnr Sply Tb AP8964E
#4

Replacement parts diagram

Brnr sply tb

Part #AP8964E

Replaced by #AM35050EFF

?
Manufacturer substitution
This part replaces AP8964E. Substitute parts can look different from the original.
$130.28 | 
8% OFF Phone Price : $142.28
In Stock
Door AS22613-B
#10

Replacement parts diagram

Door

Part #AS22613-B

The manufacturer no longer makes this part, and there's no substitute part

Relief Valve AP6571B
#17

Replacement parts diagram

Relief valve

Part #AP6571B

The manufacturer no longer makes this part, and there's no substitute part

Anode Rod AP11309Y
#13

Replacement parts diagram

Anode rod

Part #AP11309Y

The manufacturer no longer makes this part, and there's no substitute part

Orifice AP7492JJ
#5

Replacement parts diagram

Orifice

Part #AP7492JJ

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your water heaters

Choose a symptom to see related water heater repairs.

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Why isn't my water heater heating my water?

Main causes: lack of power, no gas supply, thermostat limit switch tripped, bad element, bad thermostat, gas valve failu…

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Why isn't my water heater making the water hot enough?

Main causes: thermostats need adjustment, water heater capacity too low, bad heating element, thermostat failure, excess…

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Why is there water in my water heater's drain pan?

Main causes: loose water pipe fittings, leaky drain valve, bad temperature-pressure relief valve, leaky heating element,…

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Why does my hot water smell like rotten eggs?

Main causes: water supply needs chlorine treatment, anode rod too reactive…

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Why isn't my water heater making enough hot water?

Main causes: broken heating element, thermostat failure, excessive tank sediment, tank size too small, burner valve asse…

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Why is my water heater making the water too hot?

Main causes: thermostat temperature set too high, thermostats need adjustment, faulty thermostat, shorted heating elemen…

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Why is my water heater's pressure relief valve dripping water?

Main causes: faulty pressure relief valve, water is overheating…

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Effective articles & videos to help repair your water heaters

Use the advice and tips in these articles and videos to get the most out of your water heater.

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Wiring schematic symbols explained video

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