The JennAirJDTS3924SL built‑in dishwasher brings professional‑grade cleaning and refined design together in a 24‑inch width that integrates seamlessly into modern kitchens while offering generous capacity for up to 13 place settings. Behind its bold RISE™ design expression and stainless steel finish, this model is engineered for those who entertain often and expect spotless results with minimal noise. At just 39 dBA, its Quiet Performance system allows conversations, music, or open‑concept living to continue undisturbed while powerful wash arms and advanced filtration work quietly in the background, making it one of the quietest luxury dishwashers in its class. Inside, three racks maximize usable space, highlighted by the Precise Fit 3rd Rack for Cutlery with Plasma Coating, a slim, dedicated upper tier that organizes extra utensils and small tools without sacrificing room below; its specialized water‑repellent plasma coating helps whisk water away on contact, so cutlery emerges drier and ready for the table. The Superior Glide middle rack, riding on 36 ball bearings, moves smoothly and confidently even when fully loaded with stemware, bowls, or serving pieces, making loading and unloading feel effortless. For drying performance, this dishwasher stands out with an advanced automatic door‑opening system and Auto Open Dry and Precision Dry™ options that combine door venting, heat, and fan‑assisted air circulation to deliver some of the best dry results in its class, especially on glassware and plastics that typically retain moisture. Protection and peace of mind are built in through the WaterLock Leak Detection System, which monitors water flow and can stop filling, drain the tub, and alert you if a leak is detected, adding an extra layer of security to your kitchen. Obsidian‑colored interior racks create a dramatic contrast that showcases clean dishes while underscoring the premium aesthetic. With six versatile wash cycles, ENERGY STAR® certification for efficient operation, and intuitive top controls that preserve the clean front profile, the JennAirJDTS3924SL is an ideal choice for homeowners who want a 24‑inch dishwasher that combines ultra‑quiet performance, innovative drying technology, and thoughtful rack design in a single, high‑end appliance.
• RISE™ Design Expression – signature JennAir RISE™ styling with bold lines and a substantial, diamond‑knurled handle that coordinates with other RISE™ appliances for a cohesive luxury kitchen look.
• 39 dBA Tranquility System – ultra‑quiet wash performance around 39 dBA so conversations, TV and entertaining can continue undisturbed while the dishwasher runs.
• Best Dry Performance in its Class* – engineered drying system with automatic door opening that delivers leading dry results among luxury dishwashers with auto‑open doors, especially on plastics and complex loads.
• Auto Open Dry – automatically opens the door at the end of the cycle to vent hot, moist air and draw in cooler room air for improved drying performance.
• WaterLock Leak Detection System – monitors water flow and the tub area; if a leak is detected, the dishwasher can stop filling, drain the tub and alert you to help minimize water damage.
• Precise Fit 3rd Rack for Cutlery with Plasma Coating – slim, full‑width third rack designed for cutlery and small utensils, treated with a water‑repellent plasma coating so droplets roll off for drier utensils and easier unloading.
• Quiet Performance – advanced insulation, motor and pump design reduce operating noise, making this one of the quietest luxury dishwashers available.
• Superior Glide Middle Rack – ball‑bearing rails (dozens of bearings per side) allow the fully loaded middle rack to slide out smoothly and quietly for easier loading and unloading.
• TriFecta™‑style multi‑zone wash system – multiple wash arms, targeted spray zones and filtration work together to deliver thorough cleaning performance on all three racks.
• ClearScan™ Sensor Cycle – soil‑sensing cycle automatically adjusts time, temperature and water usage based on how dirty the load is, optimizing cleaning and efficiency.
• Bottom Rack Wash Option – focuses washing power on the lower rack only, ideal for smaller loads of pots, pans or dinner plates while saving water and energy.
• 13–14 place setting capacity – accommodates a full family meal’s worth of dishes, flatware and glassware, with flexibility to fit large platters and cookware.
• Six wash cycles – includes Normal, Heavy, Quick/Rapid, China/Crystal, Rinse/Refresh and sensor‑based options to handle everything from delicate stemware to baked‑on casseroles.
• Multiple wash options – specialized options such as Sanitize, High‑Temp, Auto Open Dry and rack‑specific wash selections let you tailor each cycle to the load.
• Sanitize / Sani Plus option – raises final‑rinse temperature to help eliminate bacteria on dishes and meet national sanitization standards, ideal for cutting boards, baby items and food‑contact surfaces.
• High‑temperature wash option – boosts wash water temperature to improve removal of grease and tough food soils.
• Quick / Rapid Wash cycle – cleans lightly soiled dishes in a shorter time, convenient for busy days or when turning around dishes between courses or gatherings.
• Refresh / Rinse cycle – rinses dishes without detergent to prevent odors when you’re not ready to run a full load, or to freshen clean dishes before guests arrive.
• China / Crystal setting – uses gentler spray pressure and appropriate temperatures to safely clean delicate glassware and fine china.
• Top‑control, fully integrated panel – touch controls are hidden on the top edge of the door for a seamless, uncluttered front that blends with surrounding cabinetry.
• Stainless steel tub – durable, stain‑resistant interior that helps retain heat for better drying and resists odors over time.
• Stainless steel exterior in RISE finish – premium stainless front with matching handle that coordinates with other JennAir RISE appliances for a unified design.
• Adjustable middle rack – rack height can be raised or lowered to accommodate tall stemware above or large pots and platters below.
• Three‑rack configuration – upper, middle and third racks maximize usable space and organization for utensils, cups, bowls and cookware.
• Fold‑down tines and movable elements – configurable tines and supports in the racks let you re‑arrange the interior to fit odd‑shaped items and larger cookware.
• Stemware clips – fold‑down clips on the middle rack secure wine glasses and delicate stemware to prevent tipping and breakage during the wash.
• Silverware basket with plasma coating – treated basket helps water shed quickly from flatware, improving drying and reducing spotting; sliding covers help organize utensils and hold small items like chopsticks.
• Food filtration system – multi‑stage filters capture large and fine food particles to keep wash water cleaner and help prevent redepositing soil on dishes.
• Cycle status indicators – LED indicators and/or display provide at‑a‑glance feedback on cycle progress and remaining time.
• Delay Start (1–24 hours) – allows you to schedule the wash to begin later, useful for off‑peak energy hours or having dishes finish right before you need them.
• Automatic temperature control – manages water temperature throughout the cycle for optimal cleaning and protection of delicate items.
• Sensor wash technology – load‑sensing features adjust water level and cycle duration to match the size and soil level of each load, improving efficiency.
• Heated dry with fan‑assisted airflow – combines a heating element with forced air and auto‑open door to remove moisture from dishes, plastics and utensils.
• ENERGY STAR® certified – meets or exceeds federal energy‑efficiency standards, helping reduce utility costs and environmental impact.
• Low water consumption – modern spray and filtration design uses less water per cycle than many older dishwashers while maintaining strong cleaning performance.
• Top‑control child‑resistant layout – controls are out of easy reach for small children, helping prevent accidental cycle changes or starts.
• Leak sensor and overflow protection – additional monitoring helps detect abnormal water levels and shut down operation to protect floors and cabinetry.
• Bar‑style handle – robust towel‑bar handle provides a comfortable grip and a convenient place to hang a dish towel.
• Full‑size 24" built‑in design – fits standard dishwasher openings for straightforward replacement or new installations.
• Obsidian‑colored racks (select models) – dark interior racks showcase clean dishes in dramatic contrast and enhance the premium look inside the tub.
• Cycle memory / last‑cycle recall – often resumes the last used cycle and options, simplifying everyday operation.
• Service diagnostics and alerts – internal diagnostics can display error codes or indicators to assist in troubleshooting and service if needed.
• Multiple rack spray coverage – dedicated spray patterns ensure effective cleaning on all three racks, even when fully loaded.
• Rinse‑aid dispenser – integrated dispenser improves sheeting action on dishes and glassware to reduce spots and enhance drying.
• Hard‑wiring or cord‑kit compatibility – can typically be installed using a junction box or optional power‑cord kit to match local electrical requirements.
• Comprehensive warranty coverage – multi‑year parts and labor coverage (term varies by region and retailer) supports long‑term reliability and peace of mind.
Manufacturer's Warranty: 2 years
Canadian model: JDTS3924SL
Similar to USA model: JDTS3924SL
Canadian UPC: 883049696225
Similar to USA UPC: 883049696225
EAN: 0883049696225
Best Dry Performance in its Class*
JDTS3924SL - Best Dry Performance in its Class*
Best Dry Performance in its Class* among Dishwashers with Automatic Door Opening Systems.
*among luxury dishwasher brands with automatic door opening systems
Precise Fit 3rd Rack for Cutlery with Plasma Coating
JDTS3924SL - Precise Fit 3rd Rack for Cutlery with Plasma Coating
This slim profile, top tier rack organizes extra utensils and overflow silverware without sacrificing storage space below. This rack is treated with a specialized water repellent technology that whisks away water on contact, producing dryer utensils.
Quiet Performance
JDTS3924SL - Quiet Performance
Setting the standard in quiet performance, with dishwashers as quiet as 38 dBA-no luxury brand is quieter.
Superior Glide Middle Rack
JDTS3924SL - Superior Glide Middle Rack
Strong and stable. The middle rack glides smoothly and quietly, even when fully loaded. Each rail features 36 ball bearings for quiet operation.
Waterlock Leak Detection System
JDTS3924SL - Waterlock Leak Detection System
Assists in detecting most types of leaks. If a leak is identified, the dishwasher can stop filling, drain the tub and alert you.*
*Will not detect leaks from the water inlet or tub drain connections and hoses or leaks due to cracked tubs or doors.