Kenmore 22-14709 18" Compact Built-In Dishwasher - vs WD21X31906 Dishwasher Electronic Control Board
Updated July 2026 — Kenmore 22-14709 18" Compact Built-In Dishwasher - leads on noise level and width.
The Kenmore 22-14709 is a powerful and efficient dishwasher, while the WD21X31906 is a necessary replacement part for dishwashers. For overall performance, the Kenmore is the clear winner.
Why Kenmore 22-14709 18" Compact Built-In Dishwasher - is better
Cleaning Efficiency
Kenmore features advanced cleaning technology.
Drying Performance
Kenmore uses TurboDry for effective drying.
Capacity
Kenmore holds up to 10 place settings.
Why WD21X31906 Dishwasher Electronic Control Board is better
Price
WD21X31906 is significantly cheaper.
Specific Use
WD21X31906 is essential for repairs.
OEM Part
WD21X31906 is a genuine replacement part.
Overall score
Specifications
| Spec | Kenmore 22-14709 18" Compact Built-In Dishwasher - | WD21X31906 Dishwasher Electronic Control Board |
|---|---|---|
| Price | $849.99 | $183.99 |
| Sales Rank | 2825 | 4067 |
| Energy Star | Yes | No |
| Control Type | Electronic | Electronic |
| Cleaning Tech | UltraWash Plus | N/A |
Dimension comparison
Overview of the Kenmore 22-14709 Dishwasher
The Kenmore 22-14709 18" Compact Built-In Dishwasher is a powerful appliance designed for smaller kitchens. Priced at $849.99, it offers a range of features that enhance cleaning efficiency and convenience. This dishwasher can hold up to 10 place settings, making it ideal for compact living spaces like apartments or condos. With a sales rank of 2825, it is popular among consumers looking for a reliable cleaning solution.
The Kenmore dishwasher is equipped with UltraWash Plus technology, which utilizes three pressurized spray arms to ensure thorough cleaning. It also includes features like the SmartWash cycle, which automatically adjusts settings based on soil levels, and TurboDry technology for effective drying. These attributes contribute to its reputation as a high-performance appliance.
Overview of the WD21X31906 Dishwasher Electronic Control Board
The WD21X31906 Dishwasher Electronic Control Board is priced at $183.99 and serves a specific role in dishwasher functionality. It’s a genuine OEM part designed to replace several older control board models, ensuring compatibility and reliable performance. With a sales rank of 4067, it is less popular than the Kenmore dishwasher but is essential for maintaining the operation of compatible dishwashers.
This control board is crucial for controlling the dishwasher's cycles and features. If it is not the correct replacement part for your appliance, it cannot be refunded once installed. Thus, it is vital to ensure compatibility before purchase, making it a specialized item that may not suit every consumer's needs.
Cleaning Efficiency
The Kenmore 22-14709 excels in cleaning efficiency, which is a critical factor for any dishwasher. Its UltraWash Plus feature employs three pressurized spray arms that clean dishes from every angle using filtered water. This advanced cleaning system is complemented by the SmartWash cycle, which automatically adjusts the water temperature, pressure, and cycle time based on the soil levels detected in the load.
In contrast, the WD21X31906 does not directly impact cleaning efficiency as it is an electronic control board. While it is essential for the operation of a dishwasher, it does not offer any cleaning capabilities itself. Therefore, if cleaning performance is your primary concern, the Kenmore dishwasher stands out significantly.
Drying Performance
The drying performance of the Kenmore 22-14709 is another notable feature. It includes TurboDry technology, which uses a built-in fan and heating element to effectively dry dishes, even plastic items, ensuring they come out cabinet-ready without the need for towel drying. This feature is particularly beneficial for busy households looking to save time.
On the other hand, the WD21X31906 does not contribute to drying performance as it is simply an electronic control board. It controls the dishwasher's cycles but does not influence the drying capabilities of the appliance. Therefore, in terms of drying efficiency, the Kenmore dishwasher offers a significant advantage.
Size and Capacity
The Kenmore 22-14709 is designed for compact spaces, measuring 18 inches in width and accommodating up to 10 place settings. This makes it a practical choice for individuals or small families living in tighter quarters. Its compact nature does not compromise its performance, making it a versatile option for smaller kitchens.
In contrast, the WD21X31906 does not have size or capacity specifications as it serves a different purpose. It is crucial for the functioning of various dishwasher models but does not offer any capacity features. Thus, if you're looking for a space-efficient option, the Kenmore dishwasher is the clear choice.
Installation Requirements
Installing the Kenmore 22-14709 typically requires basic plumbing and electrical work, which can be managed by a professional or a skilled DIYer. Its compact design allows for easier installation in limited spaces, making it user-friendly for those who may not have extensive experience with appliance installation.
Conversely, the WD21X31906 requires careful installation as it is an electronic control board. It is critical that the part matches the existing dishwasher's specifications, as incorrect installation can lead to functionality issues. This aspect requires a bit more technical knowledge, making it less accessible for the average consumer compared to the Kenmore dishwasher.
Price Comparison
The Kenmore 22-14709 is priced at $849.99, while the WD21X31906 is significantly cheaper at $183.99. This means that the Kenmore dishwasher is about 367% more expensive than the control board. However, the two products serve entirely different purposes, so the price difference reflects their respective functionalities and roles in kitchen appliance maintenance.
While the Kenmore offers a comprehensive solution for cleaning dishes, the WD21X31906 is merely a component of a dishwasher system. Therefore, potential buyers should consider their needs carefully when evaluating these price points.
Which should you buy?
Choosing between the Kenmore 22-14709 dishwasher and the WD21X31906 electronic control board ultimately depends on your specific needs. If you're in the market for a reliable, efficient dishwasher that provides excellent cleaning and drying capabilities, the Kenmore 22-14709 is the better choice. Its features are designed to enhance the dishwashing experience, making it a worthwhile investment for any kitchen.
On the other hand, if you require a replacement part for an existing dishwasher, the WD21X31906 is essential for maintaining functionality. However, it does not provide any cleaning or drying capabilities itself. Therefore, for overall performance and convenience, the Kenmore dishwasher stands out as the superior option.

