Frigidaire FGHC2355PF, FGHC2331PF, FGHS2355PF, FGHS2631PE, FGHS2631PP Wiring diagram

...

PERFORMANCE DATA NO LOAD & NO DOOR OPENINGS AT

0° F FREEZER & 37° F FRESH FOOD (2500 ++ V5)

OUT 1A

OUT 2A

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

EVAPORATOR

FAN

DAMPER

MOTOR

VCC(+12)

COM

VCC

COMPRESSOR

CONDENSER

FAN

STANDARD

COMPRESSOR

COMMON

HIGH

LINE

AMBIENT

NTC

DEFROST SENSE

LINE

G5LE RELAY

LINE

NEUTRAL

AUGER

MOTOR

LINE

CUBE/CRUSHED

ICE GATE CONTROL

DOOR

SWITCH

NEUTRAL

LINE

J3-16

J3-3

J3- 7

DISPENSER VALVE

PRIMARY VALVE

ICE MAKER

FILL VALVE

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)

ICE & WATER

DISPENSER

CONTROL

LED POWER

BOARD

J3- 1

J3- 4

J3- 3

NEUTRAL

FREEZER

LIGHTS

REFRIGERATOR

LIGHTS

FZR DOOR SW. SENSE

J3-9

J3-10

J2-12

J3-8

J3-11

J2-6

LINE

FF DOOR SW. SENSE

Type A with Run/ Start Capacitor

Operating Time 74 to 84% 32 to 40% 100% 55 to 65%

Freezer Temperature

Refrigerator Temperature

Low Side Pressure (cut-in)

Low Side Pressure (cut-out)

High Side Pressure

(last

/3 cycle)

Wattage (last

/3 cycle) 50 to 60 90 to 130 60 to 70 100 to 140

90 to 105 psig 621

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)

65°F (18°C) Ambient 90°F (32°C) Ambient

Variable Speed Standard Variable Speed Standard

-2° to 2° F

-19° to -17° C

34° to 39° F

1° to 4° C

5 to 12 psig

43 to 83 kPa

-2 to 2 psig

-14 to 14 kPa

to 724 kPa

0° to 4° F

-18° to -16° C

34° to 39° F

1° to 4° C

5 to 12 psig

43 to 83 kPa

-2 to 2 psig

-14 to 14 kPa

90 to 115 psig

621 to 793 kPa

-1° to 3° F

-18° to -16° C

34° to 39° F

1° to 4° C

N/A

-2 to 2 psig

-14 to 14 kPa

120 to 135 psig 827 to 931 kPa

-1° to 3° F

-18° to -16° C

34° to 39° F

1° to 4° C

5 to 12 psig

43 to 83 kPa

-2 to 2 psig

-14 to 14 kPa

130 to 155 psig

896 to 1069 kPa

DEFROST SPECIFICATIONS

Cabinet Size

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.

Thermostat Heater

Cut-in Cut-out Watts Ohms

CONDENSER FAN MOTOR

Watts RPM Amps

3.1 1100 CW Opposite Shaft 0.03 Running

NEUTRAL

REFRIGERATOR LIGHTS

FF DOOR SW. SENSE

FREEZER LIGHTS

INCANDESCENT LIGHTING MODELS ONLY

FZR DOOR SW. SENSE

SERVICE DATA SHEET

A01461101

ICE & WATER - AUTOMATIC DEFROST

SIDE BY SIDE - R134a

IMPORTANT: PLEASE RETURN THIS SHEET TO ITS ORIGINAL LOCATION

ERROR CODES SPECIAL MODES

Display

FZ FF FZ FF

-- OP- Open FF

-- OP¯ Open FF

Interpretation Mode

mid-level thermistor

upper-level thermistor

Manual Defrost

Display/ Showroom

OP -- Open FZ thermistor Sabbath Sb Sb

Shorted FF

-- SH-

mid-level thermistor

-- SH¯ Shorted FF upper-level thermistor

SH -- Shorted FZ thermistor

UI to Main Control

SY CF

Board communication failure; on start up

Diagnostic No FF or FZ display,

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

communication 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:

Display Activate/Deactivate

(press for up to 10 sec. simultaneously)

d F + and -/same to deactivate

77 77 ^ and -/set

V and +/same to deactivate

^ and V/+ to deactivate

all UI LEDs on.

Replace Inverter

yes

from Inverter to

Compressor

Are connections

from Inverter to

→ Check connections

from the compressor

→ Remove inverter box

from main control into

→ Check at the connector

the service cord into the

→ Check at the connector from

Compressor intact?

yes

and check resistance

across compressor

winding pairs as shown.

Is resistance across

all winding pairs

equal?

yes

the inverter (typically

BLK and RED wires)

Is Inverter receiving

10-15 VAC

and 1-5 VDC from

Main Control?

yes

inverter (typically PUR and

WHT wires.)

Is Inverter receiving 115

VAC from power supply?

Identify and repair

Replace Compressor

damaged wires or poor

connections between

Inverter and Compressor.

Board

→ Check at Main Control

• Check voltage supply.

• Check and repair

VCC Resistance Check

Replace Main Control

(BLK/WHT and RED/BLK wires)

Is Main Control

sending 10-15 VAC

service cord wiring

and connections.

Check resistance between terminals

and 1-5 VDC to

Inverter?

1 and 2, 2 and 3, 3 and 1.

If all resistances are equal,

yes

DIAGNOSTIC MODE

Activate: Press ^ and V temperature 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 ﬂow 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

Press set Compressor and Condenser Fan running when “on”; stopped when “off”

and Condenser Fan

2 Defrost 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.

3 FF Light Press set With FF door open, FF lights on when “on”; off when “off”

8 Water Valve

(Dispenser)

Press set Be prepared to collect water at dispenser.

Water dispenses when “on”; stops when “off”

9 FZ 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

41* Perfect Temp

Press set Do not leave solenoid in activated state.

Solenoid activated when “on”; deactivated when “off”

Press set PTD UI illuminated when "on", off when "off"

Drawer (PTD)

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 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 tempera-

ture measured with gage at FZ thermistor location.

compressor is operative.

33 Ambient Thermistor

Activates automatically UI shows temperature sensed at main board; pass if within +20°F/-10°F

@ Main Board

“OP” if open; “SH” if short

of temperature measured with gauge at main board 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

Identify and repair

damaged wires or poor

connections between

Main Control and

IMPORTANT SAFETY NOTE

Inverter

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.

Mounting Plate Screws

Mounting

Plate

Screw

Motor Gear

Timing

Gear

Water Fill Adjustment

Ice Maker ON/OFF Switch

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.

Electrical

Thermostat

Heater Wattage 112 watts

ICE MAKER CONNECTOR PLUG CONNECTIONS

Wire Number Wire Color Connects to:

ICE MAKER SPECIFICATIONS

115 vac (127 vac max)

Opens at 48° F ( 9° C), Closes at 9° F ( -13° C)

1 Green/Yellow Ground

2 Yellow Water Valve

3 Black Line

242288401

4 Light Blue Neutral