4. ADJUSTMENT

4-1 COMPRESSOR

4-1-1 Role

The compressor intakes low temperature and low pressure gas from the evaporator of the refrigerator and compresses this gas to high-temperature and high-pressure gas. It then delivers the gas to the condenser.

4-1-2 Note for Usage

4-2 Introduction of E-Linear Compressor

E-Linear compressor is run by mechanical part design through automatically varying the cooling power. The main parts consist of compressor and Sub PCB which controls the compressor. PCB authorizes constant voltage and constant frequency to the compressor and protects it.

4-2-1 Control of Compressor Block Diagram

(1)Be careful not to allow over-voltage and over-current.

(2)Do not drop or handle carelessly.

(3)Keep away from any liquid.

If liquid such as oil or water enters the Cover PTC Compressor may fail due to breakdown of their insulating capabilities.

(4)Always use the Parts designed for the compressor and make sure it is properly attached to the compressor. Parts may appear physically identical but could have different electrical ratings. Replace parts by part number and model number. Use only approved substitute parts.

PWM

Compressor Controller Signal

Frequ -ency

Main

Counter elec-

Micom

tromotive force

Inverter

Linear

Comp

 

DC link

Vcap Voltage

Voltage

 

Calculate counter electromotive force

4-1-3 REMOVE THE COVER PTC

(1) Remove the Cover Back M/C

(2) Loosen two screws on comp base

(3)Use a L-shaped flap tooll to pry off the cover

(4)Assembly in reverse order of disassembly

Control Block Diagram of Compressor

4-2-2 Compressor operating pattern

Drive half stroke after turning on initial power for 30 seconds. Then, slowly increase stroke and reach target input. Once reaching the target input, input naturally changes according to refrigerator load without any special control.

 

Comp. input

 

Interval 1) Half stroke interval - after initial running, stay at the initial value for 30 seconds

Interval 2) Running interval - Increase at every 0.8 till it reaches the target input; it takes about

3 Minutes and 45 seconds.

Interval 3) CVCF interval - Run by target voltage and main operating frequency and the input naturally changes according to refrigerator load

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Kenmore 795-71022.010 service manual Introduction of E-Linear Compressor, Role, Control of Compressor Block Diagram

795-71022.010 specifications

The Kenmore 795-71022.010 is a standout refrigerator that embodies functionality, style, and advanced technology. Designed with the modern consumer in mind, this model brings both aesthetic appeal and practical features to enhance your kitchen experience.

One of the most notable characteristics of the Kenmore 795-71022.010 is its spacious interior, boasting a capacity of 28 cubic feet. This provides ample storage space for groceries, leftovers, and beverages, making it ideal for families of all sizes. The refrigerator features a French door design that not only adds a touch of elegance but also offers easier access to the interior. The lower freezer drawer is equipped with a pull-out bin, which allows for quick retrieval of frozen items.

A key technological feature of this model is its SmartCooling System. This advanced cooling technology utilizes multiple sensors strategically placed throughout the refrigerator to ensure that food stays fresh longer. By constantly monitoring internal temperatures and adjusting accordingly, it effectively maintains optimum humidity levels. Additionally, the linear compressor provides reliable cooling while reducing energy consumption, making it an eco-friendly choice.

Another highlight of the Kenmore 795-71022.010 is its Smart Technology compatibility. With Wi-Fi connectivity, users can remotely monitor and control the refrigerator through a smartphone app. This feature enables you to check the temperature, receive alerts for any issues, and even adjust settings while away from home. This level of connectivity is particularly beneficial for busy households.

The interior of this refrigerator is designed for maximum organization. Adjustable shelves and various door bins allow users to customize the layout according to their needs. LED lighting illuminates the interior, making it easy to find items even in low light conditions. The humidity-controlled crisper drawers are designed to keep fruits and vegetables fresher for longer, preserving their flavor and nutritional value.

In terms of energy efficiency, the Kenmore 795-71022.010 is Energy Star certified, meaning it meets strict energy efficiency guidelines. This not only helps in reducing utility bills but also supports environmental sustainability.

In conclusion, the Kenmore 795-71022.010 combines spaciousness, innovative technology, and energy efficiency in a sleek design. Its smart features, organization capabilities, and reliable cooling system make it an excellent investment for any modern kitchen. Whether you are a culinary enthusiast or a busy family, this refrigerator offers the versatility and performance needed to keep your food fresh and accessible.