Kenmore
Heating & Cooling

Model # 1149402 Official Kenmore heatscreen 90

Here are the diagrams and repair parts for Official Kenmore 1149402 heatscreen 90, 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 126 parts  |

Mesh 22x19 51089

#NI

All parts diagram

Mesh 22x19

Part #51089

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

Btm Fillgree 11552
#7G

Replacement parts diagram

Btm fillgree

Part #11552

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

Backing/weld 51302

#NI

All parts diagram

Backing/weld

Part #51302

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

Backing/weld 51305

#NI

All parts diagram

Backing/weld

Part #51305

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

Door 51222
#3G

Replacement parts diagram

Door

Part #51222

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

Handle Chain 51243

#NI

All parts diagram

Handle chain

Part #51243

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

Btm Fillgree 11550
#7E

Replacement parts diagram

Btm fillgree

Part #11550

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

Door 51231
#4B

Replacement parts diagram

Door

Part #51231

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

Package Parts 51237

#NI

All parts diagram

Package parts

Part #51237

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

Chain 46735

#NI

All parts diagram

Chain

Part #46735

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.

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

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

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

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

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

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

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

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…

Repair difficulty
Time required
 30 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…

Repair difficulty
Time required
 30 minutes or less
How to replace a water heater temperature and pressure (T&P) relief valve

How to replace a water heater temperature and pressure (T&P) relief valve

Replace a broken temperature/pressure (T&P) relief valve on an electric water heater using these instructions.…

Repair difficulty
Time required
 15 minutes or less

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.

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Using a wiring schematic to trace a current video

Using a wiring schematic to trace a current video

Find out what’s wrong with your appliance by following a circuit.…

Easy DIY water heater repairs

Easy DIY water heater repairs

Read about some water heater repairs that you can easily do yourself.…