Whirlpool 721.663398 manual Specifications, Switch Table

Page 7

 

SPECIFICATIONS

 

 

 

Rated Power Consumption

1650W maximum

 

 

 

Output

1200W maximum (*IEC 60705 Rating standard)

...................................................................

Adjustable 100W through 1200W, 11 steps

 

Frequency

2,450 MHz ± 50 MHz

 

 

 

Power Supply

120V ±12V AC, 60Hz

 

 

 

Rated Current

13.8 Amp.

 

 

 

Magnetron Cooling

Forced Air Cooling

 

 

 

Microwave Stirring

Turntable

 

 

 

Rectification

Rectification Voltage Doubler Half-Wave

 

Door Sealing

Choke System

 

 

 

Safety Devices

Thermostat:

 

 

 

 

Open at 90°C ± 5°C

 

 

Open at 75°C ± 5°C

 

 

Fuse(15A)

 

 

 

 

Primary Interlock Switch

 

 

Secondary Interlock Switch

 

 

Interlock Monitor

 

 

 

Magnetron

2M246

 

 

 

High Voltage Capacitor

Capacitor: 1.05µF, 2.1KV Ac

 

High Voltage Diode

350mA, 9.0KV

 

 

 

Cavity Lamp

125V, 20W

 

 

 

Timer

Digital, up to 99 mm. 99 sec. (in each cooking stage)

Tray

Tempered Safety Glass

 

Overall Dimensions

217/18”(W) x 121/2”(H) x 171/8”(D)

 

Oven Cavity Size

1411/16”(W) x 95/8”(H) x 155/8”(D)

 

Effective Capacity of Oven Cavity

1.2 Cu.ft.

 

 

 

Accessories

Use and Care Manual ,Turntable,

 

 

Rotating Ring Assembly.

 

 

SWITCH TABLE

 

 

 

 

 

 

 

 

 

 

PRIMARY

 

SECONDARY

 

INTERLOCK

SWITCH MODE

INTERLOCK

 

INTERLOCK

 

MONITOR

 

SWITCH

 

SWITCH

 

SWITCH

CONDITIONS

COM

 

COM

 

COM

NO

 

NO

 

NC

 

 

 

 

 

 

 

 

 

DOOR OPEN

∞

 

∞

 

0

DOOR CLOSED

0

 

0

 

∞

 

 

 

 

 

 

NOTE: Use the above switch table with circuit diagram on page 7.

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Contents Division Basic Field Manual For Microwave Oven Page Foreword Test the Latch and Switch Sequence Adjustment ProceduresCheck the Door Latch and Switch Closing Adjust the Latch and Switch ClosingLatch Latch Board Trial Operation Precautions on InstallationFeatures and Specifications General Precautions in USESwitch Table SpecificationsSchematic Diagram Overall Circuit Diagram Matrix Circuit for Touch KEY Board Operating Procedures A. Oven Control Panel Easy USE Table Equipment Procedure for Measuring Microwave Energy LeakageMeasuring Microwave Energy Leakage Measurement with the Outer Case RemovedMeasurement with a Fully Assembled Oven Power Output MeasurementRecord Keeping and Notification After Measurement Important Notes Disassembly InstructionsDoor Assembly / Removal Magnetron Removal High Voltage Transformer Removal Removing Sensor FAN Motor Assembly / RemovalHigh Voltage Capacitor and Diode Removal Interlock Mechanism Interlock SystemComponents Test Procedure Results Primary Interlock Switch TestSecondary Interlock Switch Test Monitor Switch TestMagnetron Test and Checkout PROCEDURES, and TroubleshootingTest Procedures Components Filament Winding Primary TerminalCapacitor High VoltageDiode FAN Motor PowerRelay LevelCheckout Procedures for Fuse Blowing Checkout ProceduresProblems Causes YES Good Checkout Procedures for RelayProblem a Problem BPage Condition Cause Remedy Trouble ShootingCheck ConditionResult Fuse blows Cause Remedy Condition Check ResultCondition Check Result Cause Remedy Check Result Exploded View Door Parts Controller Parts Oven Cavity Parts Latch Board Parts Interior Parts Base Plate Parts Sensor Parts No MFL30502909

721.663398 specifications

The Whirlpool 721.663398 is a versatile refrigerator designed to meet the demands of modern households while providing exceptional performance and energy efficiency. With its sleek design and innovative features, this model stands out in the realm of home appliances, offering both style and functionality.

One of the standout features of the Whirlpool 721.663398 is its spacious interior, which provides ample room for storing groceries and other food items. The refrigerator is designed with adjustable shelves that can be easily configured to accommodate various types of food and beverages, making it a practical choice for families of all sizes. Additionally, the inclusion of door bins adds to the organization, allowing for easy access to smaller items like condiments and snacks.

The refrigerator utilizes advanced cooling technology to maintain optimal temperature levels, ensuring that food remains fresh for longer periods. The adaptive cooling system responds dynamically to fluctuations in temperature, providing consistent cooling performance. This technology not only preserves food quality but also enhances energy efficiency, helping homeowners save on utility bills.

Another impressive characteristic of the Whirlpool 721.663398 is its energy-efficient design. This model is ENERGY STAR certified, meaning it meets strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. Homeowners can enjoy peace of mind knowing that they are reducing their environmental footprint while benefiting from lower energy costs.

In terms of convenience, the Whirlpool 721.663398 features a modern ice maker that provides on-demand ice production, perfect for hosting gatherings or simply keeping drinks cool during hot summer days. The exterior water dispenser offers easy access to clean and filtered water, promoting hydration without the need for bottled alternatives.

The refrigerator is also designed with a user-friendly digital control panel that allows for easy temperature adjustments and settings. This intuitive interface makes managing the appliance straightforward, even for those who might not be tech-savvy.

Overall, the Whirlpool 721.663398 combines style, functionality, and energy efficiency into one cohesive appliance. Its spacious interior, advanced cooling technology, and convenient features make it an excellent choice for those seeking a reliable refrigerator that caters to the needs of modern living. Whether you're stocking up for a large family or hosting social gatherings, this refrigerator is well-equipped to handle it all.
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