Frigidaire 242288302 Owner's manual

SERVICE DATA SHEET
242288302
ICE & WATER - AUTOMATIC DEFROST
SIDE BY SIDE - R134a
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.
Diagnostic Mode
Activate: Press ^ and Vtemperature pads for up to 10 sec. simultaneously. Press +to advance through tests.
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 ow as appropriate to determine results of tests.
Test To activate test: Passing result
-- First Screen -- All LED lights on UI illuminated
-- Second Screen -- All segments on UI temperature displays illuminated
-- Third Screen -- Blank UI display, no lights illuminated, no shadowing; “-” and “+”
blinking on FF display side to show location.
28 Dispenser Paddle Press disp. paddle “on” on UI when depressed; “off” when released
1* Standard Compressor
and Condenser Fan
Press set Compressor and Condenser Fan running when “on”; stopped when “off”
2Defrost Heater Press set 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.
3FF Light Press set With FF door open, FF lights on when “on”; off when “off”
8Water Valve
(Dispenser)
Press set Be prepared to collect water at dispenser.
Water dispenses when “on”; stops when “off”
9FZ Light Press set With FZ door open, FZ lights on when “on”, off when “off”
10 Auger Motor Press set FZ door must be closed.
Motor running when “on”; motor stopped when “off”
11 Cube/Crush
Solenoid
Press set Do not leave solenoid in activated state.
Solenoid activated when “on”; deactivated when “off”
41* Perfect Temp
Drawer (PTD)
Press set PTD UI illuminated when “on”, off when “off”
12* VCC Condenser Fan Press set Fan running when “on”; stopped when “off”
38* VCC Compressor Press set Compressor running when “on”; stopped when “off”
15 Evaporator Fan Press set 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”.
22 Damper Press set 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
26 Defrost Limit Switch Activates automatically “CL” on UI when closed; “OP” when open
36 Ice Chute Door Depress ice chute door
or press set
“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.
29 FF Thermistor
Mid-level
Activates automatically 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
30 FZ Thermistor Activates automatically UI shows temperature sensed by FZ thermistor; pass if within 10°F of temperature
measured with gage at FZ thermistor location.
“OP” if open; “SH” if short
33 Ambient Thermistor
@ Main Board
Activates automatically 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
35 FF Thermistor
Upper-Level
Activates automatically UI shows temperature sensed by upper level FF thermistor; pass if within
10°F of temperature measured with gauge at upper-level FF thermistor
location. “OP¯” if open; “SH¯” if short
34 Ambient Thermistor
@ UI
Activates automatically 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
46 Humidity Sensor Activates automatically “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.
47* Dispenser
Pocket Heater
Press set AC Heater System: “--” ; test not available
DC Heater System: heater on when “on”, off when “off”
0- Firmware Parameters Press set Displays digit sequence; record
2- Main Board Firmware Press set Displays digit sequence; record
4- UI Firmware Press set Displays digit sequence; record
Variable Capacity Compressor (VCC) Diagnostics (select models) If test 38 fails, diagnose as follows:
Replace Inverter
→Check at the connector
from main control into the inverter (typically BLK and RED wires) Is Inverter receiving 10-15 VAC and 1-5 VDC from Main Control?
→Check at Main Control
Board (BLK/WHT and RED/BLK wires) Is Main Control sending 10-15 VAC and 1-5 VDC to Inverter?
no
→Check at the connector from
the service cord into the inverter (typically PUR and WHT wires.) Is Inverter receiving 115 VAC from power supply?
yes
•Check voltage supply. •Check and repair
service cord wiring and connections.
no
Identify and repair damaged wires or poor connections between Main Control and Inverter
yes
→Remove inverter box
from the compressor and check resistance across compressor winding pairs as shown. Is resistance across all winding pairs equal?
yes
Replace Compressor
no
→Check connections
from Inverter to Compressor Are connections from Inverter to Compressor intact?
yes yes
Identify and repair damaged wires or poor connections between Inverter 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
no
PERFORMANCE DATA NO LOAD & NO DOOR OPENINGS AT
0° F FREEZER & 37° F FRESH FOOD (2500 ++ V5)
Type A with Run/
Start Capacitor
65°F (18°C) Ambient 90°F (32°C) Ambient
Variable Speed Standard Variable Speed Standard
Operating Time 74 to 84% 32 to 40% 100% 55 to 65%
Freezer
Temperature
-2° to 2° F
-19° to -17° C
0° to 4° F
-18° to -16° C
-1° to 3° F
-18° to -16° 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
34° to 39° F
1° to 4° C
34° to 39° F
1° to 4° C
Low Side Pressure
(cut-in)
5 to 12 psig
43 to 83 kPa
5 to 12 psig
43 to 83 kPa N/A 5 to 12 psig 43 to 83 kPa
Low Side Pressure
(cut-out)
-2 to 2 psig
-14 to 14 kPa
-2 to 2 psig
-14 to 14 kPa
-2 to 2 psig
-14 to 14 kPa
-2 to 2 psig
-14 to 14 kPa
High Side
Pressure (last
1/3cycle)
90 to 105 psig
621 to 724 kPa
90 to 115 psig
621 to 793 kPa
120 to 135 psig
827 to 931 kPa
130 to 155 psig
896 to 1069 kPa
Wattage (last 1/3cycle) 50 to 60 90 to 130 60 to 70 100 to 140
Amps (running) 0.5 to 0.9 0.7 to 1.1 0.6 to 1.0 0.8 to 1.2
Base Voltage 115 vac (127 vac max)
DEFROST SPECIFICATIONS
Cabinet Size
Thermostat Heater
Cut-in Cut-out Watts Ohms
23’ CD, 26’ 25° F (-4° C) 47° F (8° C) 450 30
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
OUT 1A
OUT 2A OUT 1B
OUT 1B
ERF-2500++ V5 REFRIGERATOR CONTROL
NTC 1 - FF NTC 2 - FF
NTC - FZ
DEFROST HEATER
DEFROST THERM.
NEUTRAL
CONTROL
GROUND
ICE FLAPPER SOLENOID
+5V +5V
+5V
DC
EVAPORATOR
FAN
M
DAMPER
MOTOR
M
FG
VCC(+12)
COM
VS
VCC
COMPRESSOR
CONDENSER
FAN
STANDARD
COMPRESSOR
M
COMMON
HIGH
LINE
AMBIENT NTC
DEFROST SENSE
LINE
G5LE RELAY
LIN E
NEUTRAL
AUGER MOTOR
LINE
CUBE/CRUSHED ICE GATE CONTROL
M
DOOR SWITCH
NEUTRAL
LINE
LINE
J3-16
J3-3 J3-3
J3- 7
DISPENSER VALVE
PRIMARY VALVE
ICE MAKER FILL VALV E
ICE MAKER FILL SWITCH
G8P RELAY
J4-B1-6
J4-B1-1
J4-B1-2
J4-B1-3
J4-A1-9
J4-A1-3
J4-A1-10
J4-A1-4
J4-A1-11 J4-A1-5
J2- 1
J3- 2
J3-1
J2-2
J1-4
J4-B1-4 J4-A1-6
J4-A1-7 J4-B1-5
J4-A1-13 J4-A1-14
J8- 5 J8- 6 J8- 7 J8- 8
JF- 1 JF- 2 JF- 3 JF- 4
ASSY_OUT ASSY_IN +5V GROUND
+5V RESET_FLASH BKGD/MSJ GROUND
J9A-1 J9A-2 J9A-3
VEE (+12V) COMM GROUND
ISOLATED
USER
INTERFACE
J1-1 J2-9 J2-10 J3-13 J3-14 J3-15 J3-16 J1-3 J2-7
NEUTRAL (SERVICE CORD) NEUTRAL (CONDENSER FAN) NEUTRAL (WATER VALVE 1) NEUTRAL (NOT USED) NEUTRAL (COMPRESSOR) NEUTRAL (LED POWER SUPPLY) NEUTRAL (DISPENSER & ICE MAKER VALVE) LINE (SERVICE CORD ) LINE (Vcc COMPRESSOR)
J6 -1 J6-2 J6-3 J6-4 J6-5 J6-6 J6-7 J6-8
ICE MAKER FAN POWER TWIST TRAY MOTOR DIRECTION 1 TWIST TRAY SWITCH NTC POWER ICE MAKER FAN GROUND TWIST TRAY MOTOR DIRECTION 2 TWIST TRAY SWITCH NTC FEEBACK
TWIST
ICE MAKER
ICE & WATER DISPENSER CONTROL
OPTIONAL
LED POWER
BOARD
J3- 1 J3- 4 J3- 3
NEUTRAL
FREEZER LIGHT S
REFRIGERATOR LIGHTS
FZR DOOR SW. SENSE
J3-9
J3-10
J2-12
J3-8
J3-11
J2-6
LINE
FF DOOR SW. SENSE
Error Codes Special Modes
Display
Interpretation Mode
Display Activate/Deactivate
(press for up to 10 sec.
simultaneously)
FZ FF FZ FF
-- OP- Open FF
mid-level thermistor
Manual
Defrost
d F +and -/same to deactivate
-- OP¯ Open FF upper-level
thermistor
Display/
Showroom
77 77 ^and -/set
OP -- Open FZ thermistor Sabbath Sb Sb Vand +/same to deactivate
-- SH-
Shorted FF mid-level
thermistor
Diagnostic No FF or FZ display,
all UI LEDs on.
^and V/+ to deactivate
-- SH¯ Shorted FF upper-level
thermistor
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.
SH -- Shorted FZ thermistor
SY CF
UI to Main Control Board
communication failure;
on start up
SY CE UI Main Control Board
communication error;
after a period in operation
SY EF Evaporator fan failure
INCANDESCENT LIGHTING MODELS ONLY
FF DOOR SW. SENSE
REFRIGERATOR LIGHTS
FZR DOOR SW. SENSE
FREEZER LIGHTS
NEUTRAL
IMPORTANT: PLEASE RETURN THIS SHEET TO ITS ORIGINAL LOCATION
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.

242288401
ICE MAKER INFORMATION
Test Cycling
Press the momentary contact on the ON/OFF switch for approximately 15 seconds. Ice maker
will continue to complete the cycle.
Water Fill Volume
The water fill can be adjusted without removing the ice maker cover. To adjust the fill size,
remove the small round plug next to the On/Off Switch. Insert a #2 Phillips screwdriver into
the hole about an inch or until it engages the Water Fill Adjustment Screw. Turn the screw
clockwise to reduce the fill size; turn the screw counterclockwise to increase the fill size. One
turn equals approx 20cc (0.68 oz). The correct fill is 85 to 95cc (2.75 to 3.25 oz). When a
water valve is replaced, check the fill volume.
T
U
R
N
Mounting
Plate
Screws
Mounting
Plate
Screw
Motor
Gear
Timing
Gear
Water Fill
Adjustment
Ice Maker
ON/OFF
Switch
ICE MAKER SPECIFICATIONS
Electrical 115 vac (127 vac max)
Thermostat Opens at 48° F ( 9° C), Closes at 9° F ( -13° C)
Heater Wattage 112 watts
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