Adaptive Defrost Control, Pulsed Defrost

Adaptive Defrost Control

The Adaptive Defrost Control allows the unit to enter a defrost mode only when it is needed. When powered up for the first time, the control will initiate a defrost cycle after 8 hours of compressor run time. By monitoring the duration of defrost heating time and compressor run time, the control will continuously adapt the time between defrosts to optimize efficiency. Time between defrost periods will vary from 8 to 100 hours.

Pulsed Defrost

For the first 5 minutes of defrost, the heater is on continuously. It then cycles off for 1 minute and back on for 2 minutes. It continues to cycle at this ratio until the bi-metal opens or 25 minutes have elapsed. At this point heat is discontinued, and a 3-minute “drip time” begins. This allows the water to drain before the refrigerator returns to the cooling mode. Maximum defrost time (heat time plus drip time) is 28 minutes.

Evaporator Fan Delay

The evaporator fan motor will start 40 seconds after the compressor is energized and continue for 2 minutes when it cycles off.

After defrost, fan delay prevents unnecessary movement of warm moist air through the refrigerator by chilling the evaporator prior to starting the fan. Immediately after the defrost drip time the compressor starts, but the evaporator fan is delayed by 4 minutes 15 seconds. The baffle will be closed during defrost and remain closed for 10 minutes after defrost.

Over Temperature Alarm

The Over Temperature Alarm sounds and the indicator light flashes when either the refrigerator temperature exceeds 48°F (9°C) or the freezer temperature exceeds 15°F (-9°C) for over 1.5 hours. The Alarm stops if the temperature(s) return to normal, but the indicator continues to flash. Pushing the Over Temperature Reset button turns off the Alarm and/or Indicator.

NOTE: When the refrigerator is first started, it may take longer than 1.5 hours to reach the customer selected settings. It is normal for the Over Temperature Alarm to sound/flash.

Water Filter Indicator

The Water Filter Indicator displays the condition of the filter. Both dispenser usage and time elapsed are monitored to determine the filter’s status. A green light indicates a good filter, yellow means order a replacement filter and red means replace the filter. To reset the counter, press and hold the reset button for two seconds.

LED color	Description	Gallons	Time (days)

Green	Good Filter	0-449	0-327

Yellow	Order Filter	450-499	328-364

Red	Change Filter	500+	365+

Max Cool

When selected, Max Cool changes the refrigerator setting to 34°F (1°C) and the freezer to –10°F (-23°C) for 24 hours. The control will return to the previous user setting after 24 hours or at any time the customer changes the settings.

KSRA22FK specifications

The KitchenAid KSRA22FK is a standout appliance designed to elevate your kitchen experience, combining cutting-edge technology with a sleek, modern design. This refrigerator, part of KitchenAid's renowned lineup, is perfect for both culinary enthusiasts and everyday users looking for reliability and style in one package.

One of the main features of the KSRA22FK is its spacious interior, which provides ample storage space for all your groceries. The refrigerator offers adjustable, gallon-sized door bins that allow for easy access and organization of items. The Flexi-Slide bin enables you to customize your storage options, accommodating tall items or awkwardly shaped containers with ease.

The KSRA22FK is equipped with advanced cooling technologies. Its Dual Cooling System works independently to regulate the temperature and humidity in both the refrigerator and freezer compartments. This ensures that food stays fresh longer, reducing waste and maintaining the quality of produce and leftovers alike.

Another notable characteristic is the Preserva Food Care System, which features a two-tiered system to monitor temperatures and humidity levels. This technology helps preserve the flavor and texture of your food, extending its longevity. The ice maker, located in the freezer, provides a steady supply of ice while maintaining optimal use of space.

Energy efficiency is a significant aspect of the KSRA22FK. It is designed to utilize energy wisely while offering top-tier performance, making it an eco-friendly choice for households. Additionally, the exterior is stainless steel, which not only provides a modern and professional look but is also easy to clean and resistant to fingerprints.

The KitchenAid KSRA22FK also incorporates a water filtration system, improving the taste and quality of dispensed water and ice. This feature ensures that you and your family enjoy refreshing beverages at home, eliminating the need for bottled water.

In summary, the KitchenAid KSRA22FK is a perfect blend of style, functionality, and technology. With features that prioritize freshness, customizable storage solutions, and energy efficiency, this refrigerator is an ideal companion for any kitchen. Whether you're storing everyday groceries or meal prepping for the week ahead, the KSRA22FK stands out as a reliable and aesthetically pleasing choice.