Installation Guide
Tools Needed:
- Tape measure
- Level
- Screwdrivers
- Electrical outlet tester
- Cleaning supplies
Step-by-Step Installation
- Choose Installation Location: Select a flat, stable surface with proper ventilation clearance and access to electrical outlet.
- Clearance Requirements: Ensure minimum 3 inches clearance on top, 2 inches on back, and 1 inch on sides for proper ventilation.
- Remove Packaging: Remove all shipping materials, protective films, and tape from the microwave oven.
- Electrical Connection: Plug into a properly grounded 120V, 60Hz, 15A dedicated outlet. Do not use extension cords.
- Level the Microwave: Use a level to ensure the microwave is sitting evenly on the countertop surface.
- Test Operation: Run the microwave for 1 minute with a cup of water to verify proper operation.
- Final Check: Ensure door opens and closes smoothly, and all controls function properly.
Specifications
| Model Number | W10434228C |
| Type | Countertop Microwave Oven |
| Color | Stainless Steel / Black |
| Capacity | 1.7 cu. ft. |
| Power Output | 1000 Watts |
| Control Type | Electronic Touch Controls |
| Cooking Modes | 10 Power Levels |
| Turntable Size | 12.4 inches |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 12.4 x 21.9 x 19.1 inches |
| Weight | 55 lbs |
| Warranty | 1 Year Full Warranty |
Warranty Information
- Full Warranty: 1 year parts and labor
- Magnetron Warranty: 10 years limited warranty
- Cavity Warranty: 5 years limited warranty
For warranty service, contact Whirlpool Customer Service at 1-800-253-1301 or visit Whirlpool.com
Key Features
Sensor Cooking
Automatically detects moisture levels and adjusts cooking time and power for perfect results every time.
1000 Watts Cooking Power
High power output for faster cooking times and efficient performance with consistent results.
10 Power Levels
Precise control over cooking intensity from defrost to high power for versatile cooking options.
Easy Clean Interior
Stainless steel interior with special coating makes cleaning simple and prevents buildup.
One Touch Controls
Quick access to popular functions like popcorn, beverage, potato, and frozen vegetable settings.
Add 30 Seconds
Convenient button for quick time additions during cooking without resetting the entire cycle.
Cooking Programs
Popcorn
Automatically sets perfect time and power for microwave popcorn bags
Beverage
Heats drinks to ideal serving temperature without boiling over
Potato
Cooks potatoes evenly from raw to perfectly tender
Frozen Vegetable
Defrosts and cooks frozen vegetables with proper texture
Reheat
Intelligent reheating that prevents overheating and drying
Defrost
Gradual defrosting by weight for even thawing
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Microwave won't start | Door not closed, power issue, child lock activated | Ensure door is latched, check power supply, deactivate child lock |
| Uneven cooking | Turntable not rotating, improper food placement | Check turntable operation, arrange food evenly |
| Sparkling or arcing | Metal objects inside, damaged waveguide cover | Remove metal objects, check waveguide cover |
| Display not working | Power interruption, control board issue | Reset by unplugging for 5 minutes, contact service |
| Loud noises during operation | Turntable motor issue, foreign objects | Check for obstructions, ensure turntable rotates freely |
| Food not heating properly | Incorrect power setting, magnetron issue | Verify power level setting, contact service if persistent |
Error Codes
- F1: Control board communication error - Reset microwave
- F2: Temperature sensor failure - Contact service
- F3: Door switch malfunction - Check door alignment
- F4: Magnetron temperature error - Allow to cool, check ventilation
- F5: Keypad error - Clean control panel, reset unit
- F8: Display communication error - Reset microwave
Manual Downloads
Current Model Manuals
W10434228C
1.7 cu. ft. Countertop Microwave
W10434228B
1.7 cu. ft. Black Microwave
W10434228W
1.7 cu. ft. White Microwave
W10434228S
1.7 cu. ft. Stainless Steel
Popular Previous Models
WMC30516HZ
1.6 cu. ft. Countertop
WMC50522HZ
2.2 cu. ft. Large Capacity
WMC20005YB
2.0 cu. ft. Basic Model
WMC31415HZ
1.4 cu. ft. Compact