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Caloric
Gas Range

Model # RST378UW-P1141203NW Official Caloric gas range

Here are the diagrams and repair parts for Official Caloric RST378UW-P1141203NW gas range, as well as links to manuals and error code tables, if available.

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  • 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”.

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

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 234 parts  |
Alm Side Pnl 302710L
#1D

Oven cabinet diagram

Alm side pnl

Part #302710L

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

Inner Flue 0303463
#5A

Oven cavity diagram

Inner flue

Part #0303463

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

Glass Backguard 0300460
#1B

Control panel diagram

Glass backguard

Part #0300460

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

Oven Burner Tube 0300685
#11

Burner diagram

Oven burner tube

Part #0300685

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

Mounting Bracket 0302290
Mounting bracket

Part #0302290

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

Grate 0060529
Grate

Part #0060529

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

Drive Glass Frame 300711B
#3D

Oven door assembly diagram

Drive glass frame

Part #300711B

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

Latch 0062840

#NI

All parts diagram

Latch

Part #0062840

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

Handle 0300044
#22C

Oven cabinet diagram

Handle

Part #0300044

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

Rocker Switch 0063997
Rocker switch

Part #0063997

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

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

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Why is my range's oven temperature wrong?

Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite…

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Why won't my range's oven heat?

Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner ig…

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How do I get rid of streaks on my range's oven window?

Main causes: food splatters, spilling food on the oven door, allowing liquid to drip through oven door vent when cleanin…

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Why isn't my range working?

Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure…

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Why doesn't my range's oven broiler work?

Main causes: broken broiler element, weak or broken broil burner igniter, control system failure, faulty temperature sen…

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Why won't my range's oven bake?

Main causes: bad bake element, broken burner igniter, control system failure, blown thermal fuse, faulty temperature sen…

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Why can't I unlock my range's oven door?

Main causes: broken oven door lock assembly, wiring failure, electronic control board problem…

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Most common repair guides to help fix your ranges

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

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How to replace a range oven door switch

How to replace a range oven door switch

The oven door switch detects whether the oven door is closed and helps control the oven light. Replace the switch if it …

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Repair difficulty
Time required
 30 minutes or less
How to replace a range oven door lock assembly

How to replace a range oven door lock assembly

Oven door not locking? You can replace the lock assembly in less than 30 minutes. Here's how.…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your ranges

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

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How to clean and maintain your stove

How to clean and maintain your stove

Learn how to clean and maintain your stove to keep it in top shape.…

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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.…

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Top questions about Sears and Sears PartsDirect

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