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Frigidaire FGHS2655PF6B Service Manual

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PERFORMANCE DATA NO LOAD & NO DOOR OPENINGS AT
0° F FREEZER & 37° F FRESH FOOD (2500 ++ V5)
65°F (18°C) Ambient
Type A with Run/
Start Capacitor
Variable Speed
Standard
Operating Time
74 to 84%
32 to 40%
-2° to 2° F
0° to 4° F
Freezer Temperature
-19° to -17° C
-18° to -16° C
34° to 39° F
34° to 39° F
Refrigerator Temperature
1° to 4° C
1° to 4° C
5 to 12 psig
5 to 12 psig
Low Side Pressure (cut-in)
43 to 83 kPa
43 to 83 kPa
Low Side Pressure
-2 to 2 psig
-2 to 2 psig
(cut-out)
-14 to 14 kPa
-14 to 14 kPa
High Side Pressure
90 to 105 psig 621
90 to 115 psig
to 724 kPa
621 to 793 kPa
(last
1
/
cycle)
3
Wattage (last
/
cycle)
50 to 60
90 to 130
1
3
Amps (running)
0.5 to 0.9
0.7 to 1.1
Base Voltage
115 vac (127 vac max)
DEFROST SPECIFICATIONS
Thermostat
Cabinet Size
Cut-in
Cut-out
23' CD, 26'
25° F (-4° C)
47° F (8° C)
Electronic Timer - (ADC) Defrost 24 minutes every 6-96 hours of compressor run time.
CONDENSER FAN MOTOR
Watts
RPM
3.1
1100 CW Opposite Shaft
90°F (32°C) Ambient
Variable Speed
Standard
100%
55 to 65%
-1° to 3° F
-1° to 3° F
-18° to -16° C
-18° to -16° C
IMPORTANT: PLEASE RETURN THIS SHEET TO ITS ORIGINAL LOCATION
34° to 39° F
34° to 39° F
1° to 4° C
1° to 4° C
5 to 12 psig
ERROR CODES
N/A
43 to 83 kPa
Display
-2 to 2 psig
-2 to 2 psig
Interpretation
FZ
FF
-14 to 14 kPa
-14 to 14 kPa
--
OP- Open FF
120 to 135 psig
130 to 155 psig
827 to 931 kPa
896 to 1069 kPa
mid-level thermistor
OP
--
Open FZ thermistor
60 to 70
100 to 140
0.6 to 1.0
0.8 to 1.2
--
SH- Shorted FF
mid-level thermistor
Heater
SH
--
Shorted FZ thermistor
Watts
Ohms
UI to Main Control
Board communication
SY
CF
450
30
failure; on start up
SY
CE
UI Main Control Board
communication error;
after a period in operation
Amps
SY
EF
Evaporator fan failure
0.03 Running
SERVICE DATA SHEET
ICE & WATER - AUTOMATIC DEFROST
SIDE BY SIDE - R134a
SPECIAL MODES
Display
Activate/Deactivate
Mode
(press for up to 10 sec. simultaneously)
FZ
FF
Manual
d
F
+ and -/same to deactivate
Defrost
Display/
77
77
^ and -/set
Showroom
Sabbath
Sb
Sb
V and +/same to deactivate
Diagnostic
No FF or FZ display,
^ and V/+ to deactivate
all UI LEDs on.
Notes:
• Always check for pin back-outs, pinched or damaged wires before
replacing components.
• Determine whether failure is caused by the component, main control
board or wiring. Contact TID before replacing main control board.
• Refer to Service Manual for additional information.
DIAGNOSTIC MODE
Activate:
Press ^ and V temperature pads for up to 10 sec. simultaneously. Press + to advance through tests.
A01461102
Deactivate:
Press + for up to 10 sec. Diagnostic Mode will automatically deactivate after 5 min. of inactivity.
Note: Silence alarm.
• Tests marked with "*" may not be applicable to this unit and will not be displayed in Diagnostic Mode.
• Tests displayed in diagnostic mode but not described below are for internal purposes only; advance through.
• View UI display for "on," "off," "CL," "OP," "SH," "LO," "HI" or numerical results of tests.
• Listen for operating sounds; feel for heat or air flow as appropriate to determine results of tests.
Test
To activate test:
--
First Screen
--
--
Second Screen
--
--
--
Third Screen
28
Dispenser Paddle
Press disp. paddle
46
Humidity Sensor
Activates automatically
47*
Dispenser
Press set
Pocket Heater
1*
Standard Compressor
Press set
and Condenser Fan
2
Defrost Heater
Press set
8
Water Valve
Press set
(Dispenser)
10
Auger Motor
Press set
11
Cube/Crush
Press set
Solenoid
41*
Perfect Temp
Press set
Drawer (PTD)
12*
VCC Condenser Fan
Press set
38*
VCC Compressor
Press set
13
FF Light (LED Models) Press set
15
Evaporator Fan
Press set
20
FZ Light (LED Models) Press set
22
Damper
Press set
36
Ice Chute Door
Depress ice chute
door or press set
23
FF Door
Open/close FF door
24
FZ Door
Open/close FZ door
26
Defrost Limit Switch
Activates automatically
29
FF Thermistor
Activates automatically
30
FZ Thermistor
Activates automatically
33
Ambient Thermistor
Activates automatically
@ Main Board
34
Ambient Thermistor
Activates automatically
@ UI
39
Evaporator Thermis-
Activates automatically
tor
0-
Firmware Parameters
Press set
2-
Main Board Firmware
Press set
4-
UI Firmware
Press set
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.
Passing result
All LED lights on UI illuminated
All segments on UI temperature displays illuminated
Blank UI display, no lights illuminated, no shadowing; "-" and "+"
blinking on FF display side to show location.
"on" on UI when depressed; "off" when released
"OP" if open, "SH" if short
AC Heater System: Displays %RH
DC Heater System: "HI" – heater should be on
"Lo" – heater should be off
%RH is displayed when humidity is between "Lo" and "HI" values;
heater could be on or off.
AC Heater System: "--" ; test not available
DC Heater System: heater on when "on", off when "off"
Compressor and Condenser Fan running when "on"; stopped when "off"
Defrost limit switch must be closed; verify "CL" in test 26.
Feel for heat from defrost heater when "on".
If "OP" in test 26, heater will not activate.
Be prepared to collect water at dispenser.
Water dispenses when "on"; stops when "off"
FZ door must be closed.
Motor running when "on"; motor stopped when "off"
Do not leave solenoid in activated state.
Solenoid activated when "on"; deactivated when "off"
PTD UI illuminated when "on", off when "off"
Fan running when "on"; stopped when "off"
Compressor running when "on"; stopped when "off"
FF Lights on when "on"; off when "off"
Fan running for minimum of 10 sec. when "LO" or "HI"; stopped when
"off". Feedback failure if fan starts but runs less than 10 sec. Listen for
speed change from "LO" to "HI".
FZ Lights on when "on"; off when "off"
With inspection mirror, observe damper open when "OP"; closed when "CL"
"OP" on UI when manually opened; "CL" when closed. Or, using "set",
"OP" on UI when fully opened or "CL" when fully closed by the motor.
"CL" on UI when door closed; "OP" when open
"CL" on UI when door closed; "OP" when open
"CL" on UI when closed; "OP" when open
UI shows temperature sensed by FF thermistor; pass if within 10°F of
temperature measured with gauge at mid-level FF thermistor location.
"OP-" if open; "SH-" if short
UI shows temperature sensed by FZ thermistor; pass if within 10°F of tempera-
ture measured with gage at FZ thermistor location.
"OP" if open; "SH" if short
UI shows temperature sensed at main board; pass if within +20°F/-10°F
of temperature measured with gauge at main board location.
"OP" if open; "SH" if short
UI shows temperature sensed at UI; pass if within +20°F/-10°F of tem-
perature measured with gauge at UI location. "OP" if open; "SH" if short
UI shows temperature sensed at main board; pass if within +20°F/
-10°F of temperature measured with gauge at evaporator thermistor
location. "OP" if open; "SH" if short
Displays digit sequence; record
Displays digit sequence; record
Displays digit sequence; record

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   Summary of Contents for Frigidaire FGHS2655PF6B

  • Page 1

    PERFORMANCE DATA NO LOAD & NO DOOR OPENINGS AT SERVICE DATA SHEET DIAGNOSTIC MODE 0° F FREEZER & 37° F FRESH FOOD (2500 ++ V5) Activate: Press ^ and V temperature pads for up to 10 sec. simultaneously. Press + to advance through tests. A01461102 Deactivate: Press + for up to 10 sec.

  • Page 2

    DC DISPENSER BAY HEATER FZ LED RH1/LH1 1 4 7 7 4 1 BASE PLATE LT. BLU COMPRESSOR GROUND FLAPPER POSITION +12V DC SWITCH 3 6 9 9 6 3 DISPENSER +12V DC PADDLE DISPENSER +12V DC DOOR LIGHT POWER COMPRESSOR GRN/YEL LT.

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