Frigidaire FFHT1821TS Wiring Diagram

SERVICE DATA SHEET

A01511103

STANDARD - AUTOMATIC DEFROST

TOP MOUNT FREEZER - R134a

IMPORTANT SAFETY NOTE

The information provided herein is designed to assist qualified repair personnel only.

Untrained persons should not attempt to make repairs due to the possibility of electrical

shock. Disconnect power cord before servicing this appliance.

IMPORTANT

If any green grounding wires are removed during servicing, they must be returned to their

original position and properly secured.

CAUTION

All electrical parts and wiring must be shielded from torch flame. DO NOT allow

torch to touch insulation; it will char at 200°F and flash ignite (burn) at 500°F.

Excessive heat will distort the plastic liner.

IMPORTANT

PLEASE RETURN THIS SHEET TO ITS ORIGINAL LOCATION.

SERVICE MODE

SERVICE MODE will step through available tests to diagnose individual electrical circuits. Fresh

Food compartment light will be OFF while in SERVICE MODE.

enter/exit

--> Press the door switch 3 times and hold the 4th press until 1 long

beep is heard. The door switch must be pressed 4 times in 2 seconds.

initiate first/next test

--> Press the door switch 2 times; 2 short beeps acknowledge selection.

1

Compressor

Press the FF door switch twice to start the first test.

In each test, the

component listed will be powered on. The component will stay powered

until the next test is activated, or until 5 minutes of inactivity expire. Listen

for operating sounds; feel for heat or air flow, as appropriate, to determine

the result of each test. Press the FF door switch twice again to advance

between tests. Two beeps will sound to confirm the next test has started.

2

Heater

3

FF Light

4

Evaporator Fan

TEMPERATURE/RESISTANCE CHART

FOR FRESH FOOD THERMISTOR AND DEFROST THERMISTOR

°F

kOHMS

°F

kOHMS

°F

kOHMS

°F

kOHMS

-10

83.88

11

47.25

32

27.20

53

16.87

-9

81.56

12

46.02

33

27.04

54

16.49

-8

79.32

13

44.84

34

26.38

55

16.13

-7

77.15

14

43.67

35

25.75

56

16.77

-6

75.04

15

42.55

36

25.13

57

15.41

-5

73.02

16

41.45

37

24.53

58

15.07

-4

71.02

17

40.39

38

23.95

59

14.74

-3

69.08

18

39.36

39

23.38

60

14.42

-2

67.16

19

38.36

40

22.83

61

14.10

-1

65.34

20

37.39

41

22.29

62

13.79

0

63.55

21

36.44

42

21.77

63

13.49

1

61.82

22

35.53

43

21.26

64

13.21

2

60.15

23

34.63

44

20.77

65

12.92

3

58.20

24

33.78

45

20.29

66

12.65

4

56.97

25

32.94

46

19.83

67

12.38

5

55.43

26

32.13

47

19.37

68

12.11

6

53.97

27

31.33

48

18.92

69

11.85

7

52.53

28

30.57

49

18.49

70

11.60

8

51.16

29

29.83

50

18.07

71

11.36

9

49.81

30

29.10

51

17.66

72

11.12

10

48.51

31

28.39

52

17.26

73

10.88

PERFORMANCE DATA

NO LOAD & NO DOOR OPENINGS AT MID-POINT CONTROL SETTING

Type A With Run/Start Capacitor

65°F (18°C) Ambient

90°F (32°C) Ambient

Operating Time

25 to 35%

45 to 55%

Freezer Temperature

2° to 8°F (-17° to -13°C)

0° to 5°F

(-18° to -15°C)

Refrigerator Temperature

35° to 40°F (2° to 4°C)

35° to 40°F

(1° to 4°C)

Low Side Pressure (cut-in)

8 to 16 psig

( 55 to 110 kPa)

8 to 16 psig (55 to 110 kPa)

Low Side Pressure (cut-out)

1 to 4 psig (7 to 28 kPa)

1 to 4 psig (7 to 28 kPa)

High Side Pressure

(last 1/3 cycle)

110 to 120 psig

(758 to 827 kPa)

150 to 175 psig

(1034 to 1207 kPa)

Wattage (last 1/3 cycle)

88 to 115

88 to 115

Amps (running)

0.8 to 1.1

0.8 to 1.1

Base Voltage

115 vac (127 vac max)


Refrigerant Charge

4.25 oz. (121 g)

DEFROST SPECIFICATIONS

Cabinet Size: 15’/16’/18’/20’

Safety Thermostat

Heater

Defrost

Thermis-

tor

Cut-in

Cut-out

Watts

Ohms

Termina-

tion

110°F

(43.3°C)

135°F

(57.2°C)

375

35

47°F

(8.3°C)

CONDENSER FAN MOTOR

Watts

RPM

Amps

3.1

1100 CW Opposite Shaft

0.03 Running

EVAPORATOR FAN MOTOR

Watts

RPM

Amps

6.2

2600 CW

0.05 Running

ICE MAKER SPECIFICATIONS

Electrical


60 Hertz

Thermostat

Ice maker with

black housing

Opens at 52°F (11°C)

Closes at 12°F ( -11°C)

Ice maker with

white housing

Opens at 48°F (8.9°C)

Closes at 9°F ( -12.8°C)

Heater Wattage

165 W

ICE MAKER CONNECTOR PLUG CONNECTIONS

Wire Number

Wire Color

Connects to:

1

Green / Yellow

Ground

2

Yellow

Water Valve

3

Black

Line

4

Light Blue

Neutral

ICE MAKER INFORMATION

Test Cycling:

Remove cover by

inserting screwdriver in notch at

bottom and prying cover from housing. Use screwdriver to rotate motor gear counter-

clockwise until holding switch circuit is completed. All components of ice maker should

function to complete the cycle.

Water Fill Volume:

The water fill adjustment screw will change the fill time. One

full turn is equal to 20cc (.68 oz.). The correct fill is 102 to 130cc (3.4 to 4.3 oz.).

When a water valve is replaced, the fill volume must be checked.

Normal Cooling

Mode

Enters Service

Mode

Test 1:

Compressor

ON

Test 4:

Evaporator

Fan

ON

Test 2:

Power

ON

to Defrost Heater

To Exit Service Mode from

any Test Press Door Switch

3 Times and Hold 4th Press

Service Mode

Test 3:

Fresh

Food Light

ON

Press Door Switch

2 Times

2 Beeps

Press Door Switch 3

Times and Hold 4th Press Until

Long Beep

Manual Defrost

Press Door Switch 5 Times to

Enter Manual Defrost. POR

or Enter Service Mode to Exit

Manual Defrost.

Press Door Switch

2 Times

2 Beeps

Press Door Switch

2 Times

2 Beeps

Press Door Switch

2 Times

2 Beeps

Press Door Switch

2 Times

2 Beeps

DOOR AJAR ALARM

Condition:

Fresh Food Door is left open for more than 5 minutes and alarm sounds.

Duration:

Alarm will sound for 2 minutes, then stop. If the “Door Ajar” condition remains,

the alarm will repeat every 30 minutes for two intervals.

Fresh Food Light:

After 15 minutes of “Door Ajar” condition, the Fresh Food light will turn off.

Reset:

Close the Fresh Food door or Press the Fresh Food Door switch.

MANUAL DEFROST

Unit will complete normal defrost cycle.

enter

--> Press the FF door switch 5 times in 2 secs.; Alarm sounds 5 short beeps

to acknowledge MANUAL DEFROST.

exit

--> Cycle power to the unit or enter and exit

SERVICE MODE.

(See SERVICE MODE)

Defrost is terminated when defrost thermistor located on the evaporator coil reaches 47°F.

Safety Thermostat in the defrost circuit is a safety device only. It will interrupt power to the defrost

heater at 135°F.

IMPORTANT

START-UP NOTE: Upon 1st start-up or power cycle, the compressor will come

on after 12 seconds and run for 115 seconds. If the door switch is not cycled

during this time, the compressor will cut off after 115 seconds and not turn

back on for another 5 minutes. It may take up to 10 minutes for the compressor

to turn on and run in normal mode.

Frigidaire FFHT1821TS Wiring Diagram

Frigidaire FFHT1821TS Manual

Frigidaire FFHT1821TS manual content summary: