Whirlpool
Electric Wall Oven

Model # RB770PXYB4 Official Whirlpool electric built-in oven

Here are the diagrams and repair parts for Official Whirlpool RB770PXYB4 electric built-in oven, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 143 parts  |

Screw 309133
#21A

Control panel diagram

Screw

Part #309133

This item is not returnable
In Stock
Screw 3179795
Screw

Part #3179795

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

Wire Harness 3184692
#10

Wiring harness diagram

Wire harness

Part #3184692

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

Vent Trim 3177789
#34B

Lower oven diagram

Vent trim

Part #3177789

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

Screw 3185383
Screw

Part #3185383

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

End Cap Panel 3183631
#1B

Control panel diagram

End cap panel

Part #3183631

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

Screw 155023
#18A

Control panel diagram

Screw

Part #155023

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

Support 3177434
Support

Part #3177434

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

Screw 3148443
Screw

Part #3148443

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

Door Trim 3148472
#5D

Control panel diagram

Door trim

Part #3148472

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

Most common symptoms to help you fix your wall oven

Choose a symptom to see related wall oven repairs.

Main causes: bad oven door lock assembly, faulty electronic control board, wiring failure…

Main causes: lack of gas supply, broken igniter, tripped circuit breaker, broken oven element, tripped thermal fuse, con…

Main causes: broken broil element, faulty broil burner igniter, control system failure…

Main causes: lack of electrical power, bad electronic control board, faulty oven control thermostat…

Main causes: faulty oven temperature sensor, control system problem, weak burner igniter, damaged oven element…

Main causes: broken bake element, bad bake burner igniter, tripped thermal switch, control system failure…

Most common repair guides to help fix your wall oven

These step-by-step repair guides will help you safely fix what’s broken on your wall oven.

How to replace the thermal switch in a wall oven

How to replace the thermal switch in a wall oven

If the oven won't heat after resetting the thermal switch, replace the thermal switch.…

Repair difficulty
Time required
 60 minutes or less
How to replace a wall oven control thermostat

How to replace a wall oven control thermostat

Get your oven temperature under your control by replacing a faulty oven control thermostat.…

Repair difficulty
Time required
 60 minutes or less
How to replace a wall oven thermal fuse

How to replace a wall oven thermal fuse

The thermal fuse trips to prevent the over from excessively overheating. The oven won't heat again until you replace the…

Repair difficulty
Time required
 60 minutes or less

Effective articles & videos to help repair your wall oven

Use the advice and tips in these articles and videos to get the most out of your wall oven.

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

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Top questions about Sears and Sears PartsDirect

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

Wall oven common questions

Wall oven common questions

Read the questions our experts often hear about wall ovens, and the answers.…