Kenmore
Boiler

Model # 229143 Official Kenmore homart gas-fired hot water boiler

Here are the diagrams and repair parts for Official Kenmore 229143 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
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
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.
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
Transformer 9163
#2

Boiler controls diagram

Transformer

Part #9163

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

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 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 1D142
#24A

Natural & mixed gases diagram

Pilot

Part #1D142

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

Gas Valve 1D160
#35F

Natural & mixed gases diagram

Gas valve

Part #1D160

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

Symptoms for window air conditioners

Choose a symptom to see related window air conditioner repairs.

Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …

Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…

Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…

Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…

Main causes: clogged drain hole, air conditioner not leveled properly…

Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…

Repair guides for window air conditioners

These step-by-step repair guides will help you safely fix what’s broken on your window air conditioner.

How to replace a window air conditioner ambient thermistor

How to replace a window air conditioner ambient thermistor

If your window air conditioner isn’t cooling properly, it might need a new ambient thermistor. You can replace it yourse…

Repair difficulty
Time required
 45 minutes or less
How to replace a window air conditioner user interface control board

How to replace a window air conditioner user interface control board

Control buttons or lights on the user interface control board can stop working. This repair guide shows how to replace i…

Repair difficulty
Time required
 30 minutes or less
How to replace a window air conditioner electronic control board

How to replace a window air conditioner electronic control board

The electronic control board is the brain of your window air conditioner. Here’s how to replace it.…

Repair difficulty
Time required
 45 minutes or less

Articles and videos for window air conditioners

Use the advice and tips in these articles and videos to get the most out of your window air conditioner.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…

Room air conditioner installation and operation tips

Room air conditioner installation and operation tips

Window air conditioner installation tips.…