FRIGIDAIRE FGHG2366PF - Manual

SERVICE DATA SHEET
A01544701
FREEZER ICE MAKER - AUTOMATIC DEFROST
BOTTOM FREEZER - R134a
POWER
ICE MAKER
I CE
M
AKER
ICE
M
AKER
WATER
VAL
VE
LINE
THERMAL
CUT-OUT
HOLD
SWITCH
THERMOSTAT
SHUTOFF
SWITCH
WATER FILL
SWITCH
MOLD HEATER
MOLD MOUNTING
PLATE
165 WATTS
MOTOR
NEUTRAL
BLK
BLK
BLK BLU
C
C
C
NO
NO
NO
NC
NC
NC
YELLOW
BRN
RED
GRN / YEL
RED
RED
LT. BLUE
P-3
P-1
P-2
P-4
ICE MAKER
LT.
BLUE
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.
SYSTEM DIAGNOSTIC MODE
Activate: Press FZ ٨ and FZ ٧ for up to 10 sec. simultaneously. Press FF ٨ to advance through tests.
Deactivate: Press FF ٨ 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 System 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: Passing result
-- First Screen -- Blank UI display, no lights illuminated, no shadowing.
-- Second Screen -- All LED lights on UI illuminated.
-- Third Screen -- Blank UI display, no lights illuminated, no shadowing.
2 Defrost Heater Press power on-off Defrost heater on when “on”; off when “off”.
3* FF Light
(Incandescent
Models)
Press power on-off FF lights on when “on”; off when “off”
9* FZ Light
(Incandescent
Models)
Press power on-off FZ lights on when “on”, off when “off”
12 VCC Condenser Fan Press power on-off Fan running when “on”; stopped when “off”
13* FF Light
(LED Models)
Press power on-off FF lights on when “on”; off when “off”
38 VCC Compressor Press power on-off Compressor running when “on”; stopped when “off”
15 Evaporator Fan Press power on-off Stopped when “off”. Listen for speed change from “LO” to “HI”.
20* FZ Light
(LED Models)
Press power on-off FZ lights on when “on”, off when “off”
22 Damper Press power on-off With inspection mirror, observe damper open when “OP”; closed when “CL”
23 FF Door Open/close FF door “CL” on UI when door closed; “OP” when open
24 FZ Door Open/close FZ door “CL” on UI when door closed; “OP” when open
29 FF Thermistor Activates automati-
cally
UI shows temperature sensed by FF thermistor; pass if within 10°F of
temperature measured with gauge at FF thermistor location.
“OP” if open; “SH” if short
30 FZ Thermistor Activates automati-
cally
UI shows temperature sensed by FZ thermistor; pass if within 10°F of
temperature measured with gauge at FZ thermistor location.
“OP” if open; “SH” if short
33 Ambient Thermis-
tor @ Main Board
Activates automati-
cally
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
39 Evaporator
Thermistor
Activates automati-
cally
UI shows temperature sensed by evaporator thermistor; pass if within
10°F of temperature measured with gauge at evaporator thermistor
location. “OP” if open; “SH” if short
34* Ambient Thermis-
tor @ UI
Activates automati-
cally
UI shows temperature sensed at UI; pass if within +20°F/-10°F of
temperature measured with gauge at UI location. “OP” if open; “SH”
if short
0- Firmware
Parameters
Press power on-off Displays digit sequence; record
2- Main Board
Firmware
Press power on-off Displays digit sequence; record
4- UI Firmware Press power on-off Displays digit sequence; record
ERROR CODES SPECIAL MODES
Display
Interpretation Mode
Display Activate/Deactivate
(press for up to 10 sec. simultaneously)
FZ FF FZ FF
-- OP Open FF Thermistor Manual Defrost d F FF ٨ and FF ٧ / same to deactivate
OP -- Open FZ Thermistor Display/
Showroom
77 77 FZ ٨ and FF ٧ / Power-on-Reset (POR)
-- SH- Sabbath Sb Sb FZ ٧ and FF ٨ / same to deactivate
SH --
Shorted FZ
Thermistor
System
Diagnostic
No FF or FZ display,
all UI LEDs on.
FZ ٨ and FZ ٧ / FF ٨ to deactivate
SY CF
UI to Main Control
Board communication
failure; on start up
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.
SY CE
UI Main Control
Board communica-
tion error;
after a period
in operation
SY EF Evaporator fan failure
Variable Capacity Compressor (VCC) Diagnostics (select models)
If test 38 fails, diagnose as follows:
Replace Inverter Board
→ Check at Inverter Board on
Compressor
(BLK and RED wires)
Is Inverter Board receiving 10-15
VAC and 1-5 VDC from Main
Control Board?
→ Check at Main Control Board
(BLK/WHT and RED/BLK wires)
Is Main Control Board sending
10-15 VAC and 1-5 VDC to
Inverter Board?
no
→ Check at the connector from the power cord
harness into the inverter board, located in
the machine compartment.
(PUR and WHT wires)
Is Inverter Board receiving 115 VAC
from power supply?
• Check voltage supply.
• Check and repair power
cord harness wiring and
connections.
no
Identify and repair damaged wires or
poor connections between Main Control
Board and Inverter Board.
yes
→ Remove inverter box from the
compressor and check resistance
across compressor winding pairs as
shown.
Is resistance across all winding
pairs equal?
Replace Compressor and
Inverter Board.
no
→ Check connections from Inverter
Board to Compressor
Are connections from Inverter
Board to Compressor intact?
yes
Identify and repair damaged
wires or poor connections
between Inverter Board and
Compressor.
no
VCC Resistance Check
Check resistance between terminals 1 and
2, 2 and 3, 3 and 1.
If all resistances are equal,
compressor is operative.
Replace Main Control Board.
no
yes yes
yes
IMPORTANT: PLEASE RETURN THIS SHEET TO ITS ORIGINAL LOCATION.
TU
R
N Mounting
Plate
Screws
Mounting
Plate
Screw
Motor
Gear
Timing
Gear
Water Fill
Adjustment
PERFORMANCE DATA NO LOAD & NO DOOR OPENINGS AT 37°/0°
CONTROL SETTING
Type A with Run / Start
Capacitor
65°F (18°C) Ambient 90°F (32°C) Ambient
Operating Time 90 to 100% 100%
Freezer Temperature
-5° to 2°F
(-20° to -17°C)
-1° to 3°F
(-18° to -16°C)
Refrigerator Temperature
34° to 39°F
(1° to 4°C)
34° to 39°F
(1° to 4°C)
Low Side Pressure
-2 to 6 psig
(-14 to 41 kPa)
-2 to 6 psig
(-14 to 41 kPa)
High Side Pressure
(last 1/3 cycle)
85 to 105 psig
(586 to 724 kPa)
120 to 135 psig
(827 to 931 kPa)
Wattage (last 1/3 cycle) 30 to 50 50 to 70
Amps (running) .4 to .8 .7 to .9
Base Voltage 115 vac (127 vac max)
DEFROST SPECIFICATIONS
Cabinet Size:
27’ & 28’ SD, 22’ CD
Thermal Cutout Heater Defrost
Heater
Termination
Cut-in Cut-out Watts Ohms Cut-out
110°F
(43.3°C)
135°F
(57.2°C)
500 26.5 39°F
(4°C)
Electronic Timer - (ADC) Defrost 24 minutes every 6-96 hours of compressor run time.
CONDENSER FAN MOTOR
Watts RPM Amps
3.1
1100 CW
Opposite Shaft
0.03 Running
FREEZER ICE MAKER SPECIFICATIONS
Electrical 115 vac (127 vac max)
Thermostat Opens at 48°F ( 9°C), Closes at 15° F ( -9°C)
Heater Voltage 115 vac
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.
FREEZER ICE MAKER INFORMATION
(Where Applicable)
Test Cycling: Remove cover by inserting screwdriver in notch at bottom and prying cover from housing. Use
screwdriver to rotate motor gear counterclockwise 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.