Frigidaire | FFBN1721TV | Wiring Diagram/Installation Instructions | Frigidaire FFBN1721TV Wiring Diagram/Installation Instructions

32.2°C(90°F)
18°C(64.4°F)
32.2°C(90°F)
R134a
32°C/40%
Freezer Temperature
High
-14°C~-22°C
(7°F~-7°F)
-14°C~-22°C
(7°F~-7°F)
1°C~7°C
(34°F~44°F)
1°C~7°C
(34°F~44°F)
43.5 Psig
30 Psig
205.9 Psig
146.5 Psig
230W(defrost power)
1.8A
115V
115V
32°C/40%
La presión de línea de alta presión
18°C(64.4°F)
18°C/30%
-14°C~-22°C
(7°F~-7°F)
-14°C~-22°C
(7°F~-7°F)
1°C~7°C
(34°F~44°F)
1°C~7°C
(34°F~44°F)
43.5 Psig
30 Psig
205.9 Psig
146.5 Psig
230W(defrost power)
32°C/40%
Temperature de conservateur
Pression de tube de haute
tension
230W(defrost power)
1.8A
1.8A
115V
115V
R134a
18°C/30%
-14°C~-22°C
(7°F~-7°F)
-14°C~-22°C
(7°F~-7°F)
1°C~7°C
(34°F~44°F)
1°C~7°C
(34°F~44°F)
43.5 Psig
30 Psig
205.9 Psig
146.5 Psig
230W(defrost power)
230W(defrost power)
1.8A
32.2°C(90°F)
Temperatura de refrigeración
18°C/30%
18°C(64.4°F)
230W(defrost power)
1.8A
1.8A
115V
115V
R134a
•Mode Setting
•Pressing the Mode button cycles through the modes in the following manner:
Quick Chill → Quick Freeze → Quick Chill & Freeze → Holiday → None → Quick Chill, etc.
•Quick Chill sets the Fresh Food compartment temperature to 35°F. Exiting Quick Chill resets the Fresh Food compartment to the
set temperature before Quick Chill began.
•Quick Freeze sets the Freezer compartment to -11°F. Exiting Quick Freeze resets the Freezer compartment to the set temperature
before Quick Freeze began.
•Holiday Mode locks the Fresh Food compartment temperature and sets the Freezer temperature at 0°F.
•Fault Codes and Solutions
Fault Code
Fault Content
Code Visible
Corrective Actions
1.
E1
NTC fault in FF chamber
Yes
2.
3.
4.
1.
E2
NTC fault in Freezer
Yes
2.
3.
4.
1.
E4
Defrost Sensor fault in
FF chamber
Yes
2.
3.
4.
1.
E5
Defrost Sensor fault in
Freezer
Yes
2.
3.
4.
1.
E6
Communication fault
Yes
2.
3.
4.
1.
E7
Ambient temp. sensor
fault
Yes
2.
3.
4.
1.
EH
Humidity sensor fault
Yes
EC
EEPROM fault
Only reported
under selfdiagnosis
2.
3.
4.
Check if terminal CN1 is stuck or has
debris. If so, remove, clear debris and reinsert
Remove sensor and check against
resistance table
Replace main control board
Replace main Wiring harness
Check if terminal CN1 is stuck or has
debris. If so, remove, clear debris and reinsert
Remove sensor and check against
resistance table
Replace main control board
Replace main Wiring harness
Check if terminal CN3 is stuck or has
debris. If so, remove, clear debris and reinsert
Remove sensor and check against
resistance table
Replace main control board
Replace main Wiring harness
Check if terminal CN1 is stuck or has
debris. If so, remove, clear debris and
re-insert
Remove sensor and check against
resistance table
Replace main control board
Replace main Wiring harness
Check if terminal CN8 is stuck or has
debris. If so, remove, clear debris and
re-insert
Replace main control board
Replace UI board
Check whether signal cables of UI board
are connected
Check if terminal CN2 is stuck or has
debris. If so, remove, clear debris and
re-insert
Check whether sensor is connected
Replace main control board
Remove and replace temperature and
humidity sensors
Check if terminal CN2 is stuck or has
debris. If so, remove, clear debris and
re-insert
Check whether sensor is connected
Replace main control board
Remove and replace temperature and
humidity sensors
Replace Main Control Board
•Test Modes
3.1 Operating Mode
•How to access: Hold down Lock and Freezer Temp buttons for 3 seconds to enter Operating Mode. Once entered, press the
Freezer Temp button to change mode selection
UI Display
Mode
0
Exit
1
Forced Start Mode
3
Force defrost for FF and Freezer
•How to exit:
Press the Freezer Temp. button until the UI displays the freezer temperature, the hold down the Lock button for 3 seconds
until the Freezer temperature is locked.
Hold down the Freezer temp. and Lock buttons for 3 seconds
3.2 Forced Start Mode
•The compressor runs for 36h (time-lapse is 10 min.)
•In operating mode, when 1 is selected, the refrigerant exchange valve switches to the FF compartment only. Fresh Food and freezer
compartment fans run at high speed.
•After force starting for 36 hours, the system automatically exits forced start mode and return to previously set temperatures.
3.3 Forced Defrost
•Fresh Food and freezer compartments defrost simultaneously. Forced defrost temperature in the freezer is 17.6°F, while the Fresh
Food is normal defrost temperature.
After forced defrost, normal operation will resume.
•Note: the defrost heaters will be open for at least 2 minutes.
•Resistance Table
Tx(℃)
R(KΩ)
Tx(℃)
R(KΩ)
Tx(℃)
R(KΩ)
Tx(℃)
R(KΩ)
Tx(℃)
R(KΩ)
-30
33.81
-15
14.31
0
6.495
15
3.141
30
1.617
-29
31.85
-14
13.55
1
6.175
16
2.999
31
1.55
-28
30.01
-13
12.83
2
5.873
17
2.865
32
1.486
-27
28.29
-12
12.16
3
5.587
18
2.737
33
1.426
-26
26.68
-11
11.52
4
5.315
19
2.616
34
1.368
-25
25.17
-10
10.92
5
5.06
20
2.501
35
1.312
-24
23.76
-9
10.35
6
4.818
21
2.391
36
1.259
-23
22.43
-8
9.82
7
4.589
22
2.287
37
1.209
-22
21.18
-7
9.316
8
4.372
23
2.188
38
1.161
-21
20.01
-6
8.841
9
4.167
24
2.094
39
1.115
-20
18.9
-5
8.392
10
3.972
25
2.005
40
1.071
-19
17.87
-4
7.968
11
3.788
26
1.919
41
1.029
-18
16.9
-3
7.568
12
3.613
27
1.838
42
0.9885
-17
15.98
-2
7.19
13
3.447
28
1.761
43
0.9506
-16
15.12
-1
6.833
14
3.29
29
1.687
44
0.914
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