Model # 229960021 Official Kenmore gas-fired hot water boiler

Here are the diagrams and repair parts for Official Kenmore 229960021 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.

Owner’s manual

Model diagram and schematic

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 60 parts |

Boiler Burner Roll-out Limit Switch (replaces 146-29-002-60) 146-29-002

#NI09

All parts diagram

Boiler burner roll-out limit switch (replaces 146-29-002-60)

Part #146-29-002

This item is not returnable

$14.89 |

12% OFF Phone Price : $16.89

In Stock

Qty

#NI02

All parts diagram

Thermocouple

Part #146-62-037

Replaced by #H06E-36

$14.52 |

12% OFF Phone Price : $16.52

In Stock

Qty

Boiler Gas Valve (replaces 14662051) 146-62-051

#1A

Natural gas burners/manifold parts diagram

Boiler gas valve (replaces 14662051)

Part #146-62-051

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

#13A

Boiler controls/piping diagram

Control lp

Part #146-62-071

Replaced by #BG1600M51EF-1AA

$191.94 |

7% OFF Was : $205.62

In Stock

Qty

Boiler controls/piping diagram

Relief valve

Part #146-22-011

Replaced by #10-408-05

$44.77 |

12% OFF Phone Price : $50.77

In Stock

Qty

Natural gas burners/manifold parts diagram

Gas valve

Part #146-62-052

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

Boiler controls/piping diagram

Gauge

Part #146-23-009

Replaced by #240005246

$70.04 |

8% OFF Phone Price : $76.04

In Stock

Qty

Jacket-section/base parts diagram

Metal screw

Part #146-95-074

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

Vent dmpr

Part #146-28-011

Replaced by #240006936

$355.33

In Stock

Qty

Boiler controls/piping diagram

Circulator

Part #146-26-043

Replaced by #103251

$224.79 |

5% OFF Phone Price : $236.79

In Stock

Qty

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

View all

Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

View all

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty

Time required

60 minutes or less

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty

Time required

15 minutes or less

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty

Time required

15 minutes or less

Articles and videos for gas walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

View all

How to remove a lawn mower blade using a removal tool

Learn how a blade removal tool makes replacing the blade easier and safer…

How to sharpen a lawn mower blade

A dull blade leaves grass tips tattered. Sharpen it several times a season. Here's how.…

Lawn mower won't start troubleshooting video: can't pull recoil pull cord

A blade obstruction, bad recoil starter or locked-up engine can prevent the pull cord on your mower from working. See ho…

Model # 229960021 Official Kenmore gas-fired hot water boiler

Here are the diagrams and repair parts for Official Kenmore 229960021 gas-fired hot water boiler, as well as links to manuals and error code tables, if available.

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

ALL PARTS

Showing 10 of 60 parts |

#NI09

All parts diagram

Boiler burner roll-out limit switch (replaces 146-29-002-60)

Part #146-29-002

This item is not returnable

$14.89 |

12% OFF Phone Price : $16.89

In Stock

Qty

#NI02

All parts diagram

Thermocouple

Part #146-62-037

Replaced by #H06E-36

$14.52 |

12% OFF Phone Price : $16.52

In Stock

Qty

#1A

Natural gas burners/manifold parts diagram

Boiler gas valve (replaces 14662051)

Part #146-62-051

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

#13A

Boiler controls/piping diagram

Control lp

Part #146-62-071

Replaced by #BG1600M51EF-1AA

$191.94 |

7% OFF Was : $205.62

In Stock

Qty

Boiler controls/piping diagram

Relief valve

Part #146-22-011

Replaced by #10-408-05

$44.77 |

12% OFF Phone Price : $50.77

In Stock

Qty

Natural gas burners/manifold parts diagram

Gas valve

Part #146-62-052

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

Boiler controls/piping diagram

Gauge

Part #146-23-009

Replaced by #240005246

$70.04 |

8% OFF Phone Price : $76.04

In Stock

Qty

Jacket-section/base parts diagram

Metal screw

Part #146-95-074

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

Vent dmpr

Part #146-28-011

Replaced by #240006936

$355.33

In Stock

Qty

Boiler controls/piping diagram

Circulator

Part #146-26-043

Replaced by #103251

$224.79 |

5% OFF Phone Price : $236.79

In Stock

Qty

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

View all

Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

View all

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty

Time required

60 minutes or less

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty

Time required

15 minutes or less

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty

Time required

15 minutes or less

Articles and videos for gas walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

View all

Model # 229960021 Official Kenmore gas-fired hot water boiler

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas walk-behind mowers

Repair guides for gas walk-behind mowers

Articles and videos for gas walk-behind mowers

Model # 229960021 Official Kenmore gas-fired hot water boiler

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas walk-behind mowers

Repair guides for gas walk-behind mowers

Articles and videos for gas walk-behind mowers

Parts & More