Service Manual - M3 01-21-2008 - Parts...

$: Service Manual - M3 01-21-2008 - Parts Towndownload.partstown.com/is-bin/intershop.static/WFS/Reedy-PartsTown... · start components for kulthorn ae2420z: \r\rstart components for$
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1.FEATURE CHART1-1.FRONT VIEW/PLAN VIEW (1DOOR)

MODEL: M3R24-1 M3F24-1

FRONT VIEW 1 TOP GRILLE(T) 2 TOP GRILLE(B) 3 MASCOT 4 KEY 5 ASS’Y DOOR 6 DOOR HANDLE 7 CASTER 8 BOTTOM HINGE 9 TOP HINGE 10 FRONT PCB CASE 11 CONDENSER 12 CONDENSER MOTOR 13 MOTOR BRACKET 14 SUCTION PIPE 15 COMPRESSER

MODEL: M3R24-1 M3R24-2 PLAN VIEW

16 DRYER 17 DRAIN PAN 18 DRAIN GUIDE 19 DRAIN CASE 20 DRAIN PIPE 21 DRAIN CONNECTOR 22 EVAPORATOR 23 EVAPORATOR

MOTOR 24 LAMP COVER 25 TOP GRILE T 26 TOP GRILE B 27 EVAPORATOR COVER 28 LAMP

Freezer

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Turbo Air

Sticky Note

Current compressor as of M3F2L87001 (7/16/2013): EMBRACO NEK2150GK USE 420G OF R404A COMPRESSOR FROM M3F2L78001 (8/16/2012) TO M3F2L87000 (7/16/2013) KUL-AE2420Z COMPRESSOR AE2420Z USE 380G OF R404A COMPRESSOR FROM 1 GEN TO M3F2L78000 (8/16/2012) 30200R1101 COMPRESSOR CAE2420Z See comment box to the right for related start component information

Turbo Air

Sticky Note

3963220410 FAN MOTOR IS4420DWSG1 (115 VOLT/ 60Hz) 30218B0100 FAN BLADE ALUMINUM 9" 4 BLADE

Turbo Air

Sticky Note

3963328120 FAN MOTOR IS4420DWSN2A 30218F0200 FAN BLADE ALUMINUM 5 BLADE

Turbo Air

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CAP TUBE (EVA TO DRIER) .064" ID X 227"

Turbo Air

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1ST GEN DISCONTINUED THIS TYPE USES COIL SPRING TENSION SYSTEM. SHOULD BE REPLACED BY CURRENT DOOR AND RELATED COMPONENTS. 2ND GEN DISCONTINUED THIS TYPE USES TORSION SPRING. 3RD GEN G2F0500106 DOOR M3R/F24-1 (3 GEN) 63.25" TOP TO BOTTOM USE ON M3F24-1 STARTING FROM M3F2L5Y001 (11/15/2010) SEE COMMENT BOX TO THE RIGHT FOR GASKET INFORMATION SEE COMMENT BOXES 8 AND 9 FOR HINGE INFORMATION

eugene

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Turbo Air

Sticky Note

G2F1600104 TOP PANEL (SS) M3R/F24 (NEW) This should be used with G2F1100107 G8F0100200 TOP SIDE PANEL FOR M3 24/47/72 *This is for either left or right side

eugene

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Turbo Air

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P998200100 KEYS M3 (SEE NOTES) P998200500 LOCK FOR M3 UNITS

Turbo Air

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G2F1100107 TOP PANEL (BOTTOM) M3R/F24 (NEW)

Turbo Air

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30226L0101 HANDLE DOOR (UPRIGHT SD)

Turbo Air

Sticky Note

Any caster or leg will work as long as the stem is 1/2" diameter, 13 TPI (threads per inch). Typical stem is 1" high. Below are common factory options (each is sold individually, not as a set): G8F6500201 CASTER 4" W BRAKE G8F6500101 CASTER 4" 30221M0400 LEG (1/2" 13TPI, 4", SEISMIC MOUNTING) 30221M0600 LEG 6" NICKEL FINISH, SS FOOT (1/2", 13TPI)

Turbo Air

Sticky Note

The parts below are for 2nd and 3rd generation doors, used since M3F2L5Y001 (11/15/2010): P992900106 HINGE TOP RIGHT M3 (2,3 GEN) G8F0501000 DOOR SPRING (TORSION ROD) M3 UPRIGHTS The parts below apply only to 1st generation units: P992900104 HINGE TOP RIGHT M3 (1 GEN) P998400202 SPRING RIGHT HINGE M3 (COIL SPRING) *use up to 11/15/2010

Turbo Air

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This gasket applies to 1st and 2nd generation doors, use up to 11/15/2010: P2R3300200 GASKET M3R24/F24 (27 X 62, 2 GEN) *the dart is 1/2" This gasket applies to 3rd generation: P2R3300208 GASKET M3R/F24-1 (27 X 62, 3 GEN) *the dart is 1/4" *used since M3F2L5Y001 (11/15/2010)

Turbo Air

Sticky Note

The part below applies to 2nd and 3rd generation doors, used since M3F2L5Y001 (11/15/2010): P992900307 HINGE BOTTOM RIGHT M3/PRO (NEW) The part below applies to 1st generation only: P992900105 HINGE BOTTOM RIGHT M3 (1 GEN) *use up to 11/15/2010

Turbo Air

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G8F5409200 DISPLAY PCB M3 SERIES *This is the display board only, not the plastic housing. This is not to be confused with the MAIN PCB (see wiring diagram on next page). G8F3200300 DISPLAY PCB HOUSING M3 SERIES

Turbo Air

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G2F4500101 CONDENSER COIL M3 F24/F24-2 13.5" X 6" X 10.75", 30 PASS

Turbo Air

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C-05E87 FILTER DRIER (C-052S/EXTENDED STUBS) *can be replaced by any brand of C-052 drier

Turbo Air

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30211L0501 EVAPORATOR DRAIN PAN TSR/F23SD *this is white aluminum, and sits directly under the evaporator coil

Turbo Air

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G8F32000201 DRAIN PAN CONDENSATE (2 GEN) *Includes 30 wicking pads

Turbo Air

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START COMPONENTS FOR KULTHORN AE2420Z: START COMPONENTS FOR TECUMSEH CAE2420Z: 3ARR12KPF483 RELAY FOR CAE2420Z/CAE4448Y (8525202) T0593 OVERLOAD FOR CAE2420Z OR MST16AHN-3240 OVERLOAD FOR CAE2420Z (8670336) START CAPACITOR IS 270-324uF X 165V *SHOULD BE USED WITH A BLEED RESISTOR

Turbo Air

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CONLOOPM324 CONDENSATION LOOP (M3 TOP MOUNT SERIES) G2F5310000 CONDENSATION LOOP PANEL M3R/F24

Turbo Air

Sticky Note

LED light applied from M3F2L77001 (7/21/2012): P996300302 LED STRIP M3 UPRIGHT K3F6000700 SMPS FOR M3 UPRIGHT For units before 7/21/2012 use: P996400100 LAMP SOCKET FOR M3 ALL MODELS

Turbo Air

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G8F3200200 LAMP SHIELD FOR M3 ALL MODELS

Turbo Air

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G2F0800100 SHELF M3R24 (24'' X 23.5'') *Gray epoxy coat, includes 4 shelf clips P993200800 SHELF CLIP M3 (SEE NOTES) OR 30220L0900 SHELF CLIP (MULTIPLE APPS) SD/PR

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WIRINGDIAGRAMS 2-3. M3F24-1

2-4. M3F24-2

WIRING DIGRAM

WIRING DIGRAM

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3.PART DETAIL 3-1.TOP GRILLE

TOP GRILLE (T), TOP GRILLE (B)

DISPLAY P.C.B

3-2.Refrigeration Compartment Cycle Assembly

DISPLAY P.C.B

TOP GRILLE (B) DOOR LOCK

TOP GRILLE (T)

SUCTION PIPE

COMPRESSOR

CONDENSER COIL

CONDENSER FAN MOTOR ASSEMBLY

CONDENSER DRYER

CONDENSER PIPE

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PART DETAIL

Drain Pan Assembly Drain Case Assembly

Condenser Fan Motor Assembly

DRAIN HOSE HEATER

DRAIN PAN CONNECTOR DRAIN PAN

DRAIN PAN HEATER

HEARTER CONNECTOR

DRAIN CONNECTOR

DRAIN HOSE

DRAIN CASE

BRAKET

CONDENSR FAN MOTOR

CONDENSR FAN MOTOR BLADE

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PART DETAIL 3-3.CONTROL BOX

3-4.Door Gesket

3-5.Cooling Compartment Freezer Duct & Refrigerator Duct (M3R72-3/6,M3F72-3/6,M3R47-2/4,M3F47-2/4)

MAIN PCB

POWER RELAY

TRANSFORMER

DOOR GASKET

FRAME DOOR

EVAP. FAN MOTOR GUARD

DUCT(B) DUCT(A)

LAMP ASSEMBLY

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PART DETAIL Freezer EVAP.,Fan(M3R47-2/4,M3F47-2/4)

Freezer Duct & Refrigerator Duct (M3R24-1/2,M3F24-1/2)

EVAPORATOR

EVAPORATOR FAN MOTOR BLADE

D-SENSER

MOTOR CONNECTOR

EVAP. FAN MOTOR GUARD

DUCT(B)

DUCT(A)

LAMP ASSEMBLY

F-SENSER

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PART DETAIL

Freezer EVAP.,Fan(M3R24-1/2,M3F24-1/2)

EVAPORATOR

EVAPORATOR FAN MOTOR BLADE

D-SENSER POSITION

MOTOR CONNECTOR

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5.ELECTRONIC CONTROLLER INSTRUTION 5-1.FREEZER CONTROLLER

HOW TO USE THE PANEL

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ELECTRONIC CONTROLLER INSTRUCTION

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ELECTRONIC CONTROLLER INSTRUCTION 5-2.FREEZER CONTROLLER

HOW TO USE THE PANEL

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ELECTRONIC CONTROLLER INSTRUCTION

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7.REPLACEMENT OF MAIN COMPONENTS

7-1. TOP GRILLE PART A. Unscrew the screw located on both side of top grille (t) with the top grille (t)

fixture.

B. Hold up the top grille (T)

C. Unscrew the screw located on both side of top grille (B).

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REPLACEMENT OF MAIN COMPONENTS D. Unscrew the screw located on the cabinet top cover.

E. Pull out the harness display pcb and harness grille door s/w located on back of

top grille (B).

You can replace the door switch, mascot, key, front pcb and front pcb case, etc.

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REPLACEMENT OF MAIN COMPONENTS 7-2. REPLACE DOOR 7-2-1. REPLACE DOOR (M3R24-1,M3F24-1,M3R47-2,M3F47-2,M3R72-3,M3F72-3) A. Disassemble top grille (T) and top grille (B) as described section 7-1. B. Unscrew pivot stopper.

C. Unscrew the top hinge (R).

D. Lift the door (R) and pull it out.

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REPLACEMENT OF MAIN COMPONENTS E. Replace the door with the new one. (you should assemble pivot middle, hinge

spring etc before this process.) F. Screw the top hinge (L) and pivot stopper. (this process is opposite to

disassemble them.)

G. Do just like above instructions in replacing the door (L). 7-2-2. REPLACE DOOR (M3R24-2,M3F24-2,M3R47-4,M3F47-4,M3R72-6,M3F72-6) A. Disassemble top grille (t) and top grille (b) as described section 7-1. B. Unscrew pivot stopper. (both top and bottom side)

C. Unscrew the top hinge (L).

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REPLACEMENT OF MAIN COMPONENTS

D. Lift the door (T) (L) and pull it out.

E. Unscrew the middle hinge (L).

F. Lift the door (U) (L) and pull it out.

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Then you can replace new doors and assemble them, those processes are opposite to disassemble them. G. Do just like above instructions in replacing the door (T)(R) and the door (U)(R).

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REPLACEMENT OF MAIN COMPONENTS 7-3. REFRIGERATION COMPARTMENT’S PART

- Duct and Lamp - T-sensor and D-sensor - Evaporator coil and F-sensor - Defrost heater (freezer only) - Evaporator fan motor and fan blade

7-3-1. REPLACE DUCT AND LAMP A.Disassemble the Duct. B. Unscrew the screws of lamp cover. C. Pull out the lamp socket and lamp

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You can replace the lamp now. 7-3-2. REPLACE T SENSOR AND D SENSOR (T-SENSOR IS WHITE COLOR, F-SENSOR IS ORANGE

AND D-SENSOR IS BLUE) A.Disassemble the Duct as in 7-3-1 B. Disconnect the connector and pull out the D-sensor from the evap. replace the

new one.

(D-SENSOR IS BLUE)

C. Take off the T-sensor from the evap. replace the new one. (T-SENSOR IS WHITE COLOR)

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7-3-3. REPLACE THE EVAPORATOR COIL AND F-SENSER A. Welding off the connection suction pipe(A) and (B).

B. Unscrew the screw located on back side of evap. housing.

C. Take off the evaporator.

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D. Disconnect the connector and Unscrew the screws located on sensor cover and pull out the F-sensor from the evap.sensor guide, replace the new one.

7-3-4. REPLACE THE DEFROST HEATER (FREEZER ONLY) A. After lift the evaporator up, disconnect the connectors with harness defrost

heater and disassemble the defrost fixture spring and split the hooks of the evap..

B. Replace the new defrost heater and fix it with heater fix spring. Connect the

connectors. *NOTE Why is always 115 voltage detected between connectors of the evaporator defrost

heater in the main harness? The SNUBBER (located Main PCB) holds two AC power lines simultaneously. The SNUBBER prevents Main PCB malfunction from sparks occurred by other electrical component’s ON/OFF. ( SNUBBER =Spark killer) Because of the SNUBBER, 115 voltage is always detected, but electrical current in this case is very little (small Amps.).So, this electrical current is not enough to operate the evaporator defrost heater.

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REPLACEMENT OF MAIN COMPONENTS How to measure the Amps. of the evaporator defrost heater Disconnect the connectors of the evaporator defrost heater. Then , prepare the additional Power Source(115V/60Hz) and the Amp. Meter. Connect the connectors of the evaporator defrost heater to the additional power source and read amp. Value from the Amp. Meter. 7-3-5. REPLACE THE EVAPORATOR FAN MOTOR AND FAN BLADE A. After lift the evaporator up, unscrew the screw which used in fixing motor

fixture.

B. Disconnect the connectors of harness motor.

Then you can replace the evaporator fan motor and fan blade.

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7-4. CONTROL BOX PART - Power relay - Transformer - Main PCB

A. Disassemble top grille (t) as described section 7-1 A B. B. Pull out all connectors connected with control box.

C. Unscrew the screws located on front of evap-housing.

E. Pull out the harness main.

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F. Unscrew the screws used in fixing power relay and trans former. G. Disconnect the main PCB fixture.

Then you can replace the power relay, trans former and main pcb.

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7-5. CONDENSER UNIT

- Compressor - Condenser fan motor - Dryer filter - Pressure switch

The comp. Base is located on both side on the top of the cabinet by screw, and you can replace the Compressor ,Condenser coil Condenser fan motor, ETC. on it.

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REPLACEMENT OF MAIN COMPONENTS 7-6. REPLACE THE CABINET HEATER AND MULLION HEATER A. Disassemble the liner frame cover with the and edge of ‘一’type

screwdriver.(left/right/top/bottom side)

B. Disconnect the cabinet heater and pull it out.

You can replace the cabinet heater with the new one.

C. Assemble the liner frame cover.( left/right/top/bottom side)

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REPLACEMENT OF MAIN COMPONENTS D. Disassemble the mullion frame cover(v) with the and edge of ‘一’type

screwdriver.

E. Unscrew the screw located on both side of the mullion.

F. Take apart the mullion out cover(v) from the mullion, then disconnect the

harness mullion heater.

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REPLACEMENT OF MAIN COMPONENTS G. Change the old mullion heater(v) and install the new one with the gap between

wires 1.2 inch.

H. Insert the mullion out cover(v) into the original position, then screw it on both

side of the mullion.(this process is opposite to disassemble the mullion out cover(v) )

J. Assemble the mullion frame cover(v).(this process is as alike as assembling the

liner frame cover) K. Do just like above instructions in replacing mullion heater(h).

(PRO-26-2R,PRO-26-2F,PRO-50-4R,PRO-50-4F,PRO-77-6R,PRO-77-6F only, but before replacing mullion heater(h), doors should be disassembled. )

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Service Manual - M3 01-21-2008 - Parts...

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