Parts Diagrams
Common Replacement Parts:
- Spray Arms and Assemblies
- Door Latch Mechanisms
- Heating Elements
- Drain Pumps and Motors
- Control Panels and Boards
- Door Gaskets and Seals
- Rack Rollers and Guides
- Filter Assemblies
Parts Identification Guide
- Upper Spray Arm Assembly: Part #W101 - Distributes water to upper rack
- Lower Spray Arm Assembly: Part #W102 - Main washing component for lower rack
- Heating Element: Part #W103 - 1200W heating element for drying and sanitizing
- Drain Pump Assembly: Part #W104 - Removes water from dishwasher tub
- Door Latch Assembly: Part #W105 - Secures door during operation
- Control Panel: Part #W106 - User interface and electronic controls
- Tub Gasket: Part #W107 - Prevents water leaks around door
- Rack Roller Set: Part #W108 - Set of 4 rollers for smooth rack movement
Important: Always disconnect power before attempting any repairs. Use only genuine Whirlpool replacement parts.
Exploded Views
| Door Assembly | Includes latch, handle, gasket, and control panel components |
| Pump & Motor Assembly | Circulation pump, drain pump, and motor assembly |
| Spray Arm System | Upper, middle, and lower spray arms with water distribution |
| Heating System | Heating element, thermostat, and temperature sensors |
| Rack & Track System | Upper and lower racks with rollers, tracks, and guides |
| Filter Assembly | Main filter, fine filter, and food disposal components |
| Control Board Assembly | Main control board, display, and user interface |
| Water Inlet System | Inlet valve, float switch, and water distribution |
Assembly Diagrams
- Figure 1: Complete dishwasher exploded view
- Figure 2: Door assembly detailed view
- Figure 3: Pump and motor assembly
- Figure 4: Spray arm water distribution system
- Figure 5: Electrical control system
- Figure 6: Rack and track assembly
For detailed exploded views with part numbers, download the complete parts manual.
Technical Specifications
Power Requirements
120V, 60Hz, 15A dedicated circuit. Maximum power consumption: 1800W during heating cycle.
Water Requirements
Hot water supply: 120°F minimum. Water pressure: 20-120 psi. Water consumption: 2-4 gallons per cycle.
Dimensions & Capacity
Standard 24-inch width. Holds up to 14 place settings. NSF certified for sanitation.
Noise Level
Quiet operation: 44-52 dBA. Sound insulation system reduces operational noise.
Cycle Specifications
Normal cycle: 120 minutes. Heavy cycle: 150 minutes. Quick wash: 60 minutes. Energy saving cycles available.
Drying System
Heated drying with optional air dry. Condensation drying technology available on select models.
Model Specifications Table
| Model Series | WDT, WDF, WDP, WDT |
| Type | Built-in Dishwasher |
| Finish Options | Stainless Steel, Black, White |
| Place Settings | 14 Standard |
| Noise Level | 44-52 dBA |
| Control Type | Electronic Touch Controls |
| Energy Rating | ENERGY STAR® Certified |
| Water Consumption | 2.9 gallons per cycle |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 34.5 x 23.8 x 24.5 inches |
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher won't start | Power issue, door not latched, control lock activated | Check power supply, ensure door latches completely, check control lock |
| Poor cleaning results | Clogged spray arms, worn wash arm seals, improper loading | Clean spray arms, replace seals, follow loading guidelines |
| Water not draining | Clogged drain hose, faulty drain pump, drain air gap clogged | Check drain hose, test drain pump, clean air gap |
| Leaking water | Door gasket worn, loose connections, overfilling | Replace door gasket, check connections, ensure proper water level |
| Unusual noises | Foreign objects in pump, worn wash arm bearings | Check pump for debris, replace worn bearings |
| Dishes not drying | Heating element failed, rinse aid empty, improper loading | Test heating element, refill rinse aid, improve air circulation |
Error Codes
- F1: Water inlet issue - Check water supply and inlet valve
- F2: Drain issue - Check drain pump and hose
- F3: Temperature sensor failure - Check sensor and wiring
- F4: Heating element issue - Check element and thermostat
- F5: Door switch failure - Check door latch mechanism
- F6: Control board communication error - Reset or replace board
- F7: Motor/pump assembly failure - Check motor and pump
- F8: Overflow detected - Check float switch and water level
Manual Downloads
Current Model Manuals
WDT730PAHZ
24" Built-in Dishwasher
WDF540PADM
Front Control Dishwasher
WDP370PAHW
Top Control Dishwasher
WDT970SAHZ
Stainless Steel Interior
Popular Previous Models
DU920PXYM1
Quiet Series Dishwasher
GU3600XTV1
Gold Series Dishwasher
WDTA50SAHZ
ADA Compliant Model
WDF750SAYM
High Efficiency Model
Parts Catalogs
Parts Catalog 2023
Complete parts listing with diagrams
Exploded Views
Detailed assembly diagrams
Service Manual
Technical service and repair guide
Installation Guide
Complete installation instructions
Note: For models not listed here, please visit the Whirlpool Support Website for complete documentation.