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Kenmore
Gas Water Heater

Model # 220374700 Official Kenmore 40-gallon lp gas water heater

Here are the diagrams and repair parts for Official Kenmore 220374700 40-gallon lp 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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Showing 10 of 18 parts  |
Rod AP11309C
#13

Replacement parts diagram

Rod

Part #AP11309C

Replaced by #SP11309C

?
Manufacturer substitution
This part replaces AP11309C. Substitute parts can look different from the original.
$67.96
In Stock
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
Flue Baffle AS25812A
#12

Replacement parts diagram

Flue baffle

Part #AS25812A

Replaced by #AM25812

?
Manufacturer substitution
This part replaces AS25812A. Substitute parts can look different from the original.
$48.31
In Stock
Burner AP8980C
#7

Replacement parts diagram

Burner

Part #AP8980C

Replaced by #SP8980C

?
Manufacturer substitution
This part replaces AP8980C. Substitute parts can look different from the original.
$37.60
In Stock
Thermostat AP8456B
#1

Replacement parts diagram

Thermostat

Part #AP8456B

Replaced by #SP12258B

?
Manufacturer substitution
This part replaces AP8456B. Substitute parts can look different from the original.
$444.13
In Stock
Burner AS36335A
#6

Replacement parts diagram

Burner

Part #AS36335A

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

Door AS22613-B
Door

Part #AS22613-B

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

Thermocouple AP6379E
#3

Replacement parts diagram

Thermocouple

Part #AP6379E

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

Baffle AS36352
#14

Replacement parts diagram

Baffle

Part #AS36352

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

Hanger AS20622C
#12A

Replacement parts diagram

Hanger

Part #AS20622C

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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Using a wiring schematic to trace a current video

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Easy DIY water heater repairs

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