Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Kenmore
Boiler

Model # 229142 Official Kenmore homart gas-fired hot water boiler

Here are the diagrams and repair parts for Official Kenmore 229142 homart gas-fired hot water boiler, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 133 parts  |
Gas Valve 1D143-8
#35B

Natural & mixed gases diagram

Gas valve

Part #1D143-8

Replaced by #36C03-333

?
Manufacturer substitution
This part replaces 1D143-8. Substitute parts can look different from the original.
$277.97 | 
$12.00 OFF Phone Price : $289.97
In Stock
Gas Valve 1D151-8
#35E

Natural & mixed gases diagram

Gas valve

Part #1D151-8

Replaced by #36C03-333

?
Manufacturer substitution
This part replaces 1D151-8. Substitute parts can look different from the original.
$277.97 | 
$12.00 OFF Phone Price : $289.97
In Stock
P/t Gauge 8879
#4

Boiler controls diagram

P/t gauge

Part #8879

Replaced by #1260006SP

?
Manufacturer substitution
This part replaces 8879. Substitute parts can look different from the original.
$52.91
In Stock
Safety Valve 8840-3/4
#3

Boiler controls diagram

Safety valve

Part #8840-3/4

Replaced by #10-408-05

?
Manufacturer substitution
This part replaces 8840-3/4. Substitute parts can look different from the original.
$44.77 | 
12% OFF Phone Price : $50.77
In Stock
Thermostat 541.9188
#1

Boiler controls diagram

Thermostat

Part #541.9188

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

Thermostat 538.9218
#1C

Boiler controls diagram

Thermostat

Part #538.9218

Replaced by #1E30N-910

?
Manufacturer substitution
This part replaces 538.9218. Substitute parts can look different from the original.
$81.43 | 
7% OFF Phone Price : $87.43
In Stock
Transformer 9163
#2

Boiler controls diagram

Transformer

Part #9163

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

Thermostat 541.9898
#1A

Boiler controls diagram

Thermostat

Part #541.9898

Replaced by #1E30N-910

?
Manufacturer substitution
This part replaces 541.9898. Substitute parts can look different from the original.
$81.43 | 
7% OFF Phone Price : $87.43
In Stock
Pilot Assembly 1D159
#24C

Natural & mixed gases diagram

Pilot assembly

Part #1D159

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

Pilot 1D142
#24A

Natural & mixed gases diagram

Pilot

Part #1D142

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

Symptoms for electric water heaters

Why does my water heater's heating element fail often?

Main causes: excessive tank sediment, high voltage supply…

Read more

Why does the temperature of my hot water fluctuate?

Main causes: thermostats need adjustment, bad heating elements, faulty thermostats, tank sediment build-up, broken dip t…

Read more

Repair guides for electric water heaters

How to replace a water heater element

How to replace a water heater element

If your water heater runs out of hot water quickly and one of the two heating elements has failed, replace the element f…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace an electric water heater anode rod

How to replace an electric water heater anode rod

If your hot water begins to smell like rotten eggs, replace the anode rod with a zinc-aluminum anode rod following the i…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace an electric water heater thermostat

How to replace an electric water heater thermostat

If the water temperature fluctuates or you don't get enough hot water, follow these instructions to replace your water h…

Read more
Repair difficulty
Time required
 30 minutes or less

Articles and videos for electric water heaters

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more
No hot water: electric water heater troubleshooting video

No hot water: electric water heater troubleshooting video

Learn how to troubleshoot issues when your electric water heater is not heating your water.…

Read more
How to drain the tank on an electric water heater video

How to drain the tank on an electric water heater video

Find out how to drain the tank on your electric water heater.…

Read more

Parts & More