Caloric
Dishwasher

Model # DUS300B/P1139729NB Official Caloric dishwasher

Here are the diagrams and repair parts for Official Caloric DUS300B-P1139729NB dishwasher, 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 436 parts  |

Wood Top, Cherry R0910090
#31B

Interior tub assemblies (dcs450w/p1139734nw) diagram

Wood top, cherry

Part #R0910090

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

Installation Instructions R0913024

#NI

All parts diagram

Installation instructions

Part #R0913024

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

Insert Door Panel Bk/wh (ddww650b, Du5000w) R0905620
Insert door panel bk/wh (ddww650b, du5000w)

Part #R0905620

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

Rivet A R0901518
#37

Interior tub assemblies (dcs450w/p1139734nw) diagram

Rivet a

Part #R0901518

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

Switch,  Pushbutton (p1109513w) R0902517
#15C

Control panel assembly (gax100l/p1139727nl) (dus200w/p1139728nw) (dus300l/p1139729nl) (dus300b/p1139729nb) (dus400b/p1139730nb) (dus500b/p1139731nb) (ddw550b/p1139735nb) diagram

Switch, pushbutton (p1109513w)

Part #R0902517

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

Cap Sump R0905528
Cap sump

Part #R0905528

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

Screw R0900010
Screw

Part #R0900010

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

Screw, 8-18 X 1/2 R0900039
#41

Door and control panel assembly (dcs450w/p1139734nw) diagram

Screw, 8-18 x 1/2

Part #R0900039

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

Terminal Housing R0910075
#5

Interior tub assemblies (dcs450w/p1139734nw) diagram

Terminal housing

Part #R0910075

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

Washer Heater R0900509
#5

Ptub assembly (dcs450w/p1139734nw) diagram

Washer heater

Part #R0900509

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

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

Main causes: broken door spring, damaged or broken door hinge…

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

Main cause: damaged rack height adjuster…

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

Most common repair guides to help fix your dishwashers

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

How to replace a dishwasher door latch assembly

How to replace a dishwasher door latch assembly

If the dishwasher door doesn't click shut, a broken door latch is a likely cause. Follow these instructions to replace i…

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher user interface control

How to replace a dishwasher user interface control

The user interface control houses the selection buttons and display. If it fails, you can't select the cycle and setting…

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher thermal fuse

How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow t…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dishwashers

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

How to use your dishwasher efficiently

How to use your dishwasher efficiently

Get expert tips on using your dishwasher efficiently to save water and energy.…

How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining your dishwasher…

Dishwasher has power but won't run? Could be demo mode

Dishwasher has power but won't run? Could be demo mode

This list shows how to disable the demo mode on a variety of dishwashers.…