The normally-closed (N.C.) contacts of relay 4 provide a potential circuit for the Base Thermal Fuse. If the base of the oven exceeds 133˚F, the thermal fuse contacts close, and a circuit for the low-speed side of the blower motor is completed, which turns the motor on. The low-speed blower will operate until the base temperature drops below 104˚F and opens the thermal fuse contacts, and turns off.

L1

N

20A LINE

FUSE

BK

BK

BK

RD

MAGNETRON CAVITY

THERMAL THERMAL

FUSEFUSE

3

MICROCOMPUTER

BOARD

LOW-VOLTAGE

 

 

 

 

TRANSFORMER

1

W

 

 

 

 

 

 

 

 

 

CAPACITOR

RELAY 4

 

 

RD

RD

11

YL

W

BL

 

 

 

(HIGH)

(C)

 

 

BASE

 

 

BLOWER

 

 

THERMAL

 

 

FUSE

MOTOR

When the low-speed fan is selected by the user at the control panel, relay 3 and the normally- closed (N.C.) contacts of relay 4, complete the circuit to the low-speed windings of the blower motor and turn it on.

L1

20A LINE

FUSE

BK

RD

BK

RD

MAGNETRON CAVITY

THERMAL THERMAL

FUSEUSE

MICROCOMPUTER

BOARD

LOW-VOLTAGE

TRANSFORMER

3

RELAY 4

RELAY 3

1

9

N

W

CAPACITOR

RD RD

PK/WBL

(LOW) (C)

BLOWER MOTOR

When the high-speed fan is selected by the user at the control panel, the normally-open (N.O.) contacts of relay 4 complete the circuit to the high-speed windings of the blower motor and turn it on.

L1

N

20A LINE

FUSE

BK

RD

BK

RD

MAGNETRON CAVITY

THERMAL THERMAL

FUSEFUSE

MICROCOMPUTER

BOARD

LOW-VOLTAGE

 

 

 

TRANSFORMER

1

W

 

3

 

 

 

 

CAPACITOR

RELAY 4

 

RD

RD

13

BK

BL

 

 

 

 

 

 

(HI)

(C)

 

 

BLOWER MOTOR

1-2

Page 10
Image 10
Whirlpool 1997 E service manual Pk/Wbl

1997 "E specifications

The Whirlpool 1997 "E" is a notable refrigerator model that reflects the company's commitment to innovation and consumer convenience during the late 1990s. This model encapsulated both style and functionality, aiming to meet the evolving needs of households.

One of the standout features of the Whirlpool 1997 "E" is its Energy Saver technology. As energy efficiency became a paramount concern for consumers, this refrigerator was designed to minimize electricity consumption while maintaining optimal cooling performance. The appliance featured enhanced insulation and a high-efficiency compressor, allowing it to use less energy than many of its predecessors.

The design of the Whirlpool 1997 "E" was another highlight. It featured a sleek and modern aesthetic, available in several finishes including classic white, elegant black, and stainless steel. The exterior was complemented by smooth curves and a user-friendly interface, offering an appealing look that fit seamlessly into various kitchen decors.

Inside, the refrigerator came equipped with adjustable shelving and a spacious interior layout, allowing users to customize storage according to their needs. The easy-to-clean surfaces and removable shelves made maintenance simple, further enhancing the user experience. The model also included dedicated compartments for fruits and vegetables, with humidity controls to prolong freshness.

Another key technological advancement in the Whirlpool 1997 "E" was its advanced cooling system. Featuring MultiFlow technology, this model ensured a consistent temperature throughout the refrigerator and freezer compartments. This technology worked by circulating cold air across different shelves, minimizing temperature fluctuations that could affect food preservation.

The refrigerator also boasted features like a water filtration system, which improved the taste and quality of water dispensed through its integrated dispenser, providing convenience for families on the go.

Overall, the Whirlpool 1997 "E" set a benchmark for kitchen appliances in its era, combining energy efficiency, user-friendly design, and innovative technology. This model showcased Whirlpool's dedication to providing practical solutions that catered to the needs of contemporary households, making it a popular choice for many consumers. Its legacy continues to influence refrigerator designs in the years that followed, marking it as a significant player in the realm of home appliances.