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AC35ESKCR1RCM WHS-129C1WSB
Service Manual, User Manual
Compressor FZ59E1D-USOL/UL
Reference Midea MC350SWAR0RC1
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Service Manual 2018-V1.0
Service Manual
CHEST FREEZER SERIES
Applicable Models Model Code
Arctic King 3.5cuft AC35ESKCR1RCM
Prepared by R&D: Huang Yanmin
QA:WuXinbin
Reviewed by
SVC:Zhang Kun
R&D:ZhangHuawei
Approved by
SVC:GuangTaoshuai
(The picture in this service manual is only for reference, and specific appearance and configuration are
subject to the real product)
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Service Manual 2018-V1.0
WARNING
Important Safety Notice
There are special components used in this equipment which are important for safety. These parts are marked
by in the Schematic Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is
essential that these critical parts should be replaced with manufacturer's specified parts to prevent shock, fire
or other hazards. Do not modify the original design without permission of manufacturer.
WARNING
Important Safety Notice
The Maintenance Manual is only for the use of maintenance personnel with certain experience and
background in electrical, electronic and mechanical field.
Any attempt to repair main devices may lead to personal injury and property loss.
Manufacturers or distributors are not responsible for the content of the Manual and interpretation thereof.
Midea Refrigerators
Technical Maintenance Manual
Copyright @2017
All rights reserved. Replication of all or part of the Manual in any forms shall not be allowed without written
approval by the Overseas Sales Corporation of Midea Refrigerators.
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Service Manual 2018-V1.0
Contents
1. Safety Warning Code ........................................................................................................................................... 5
1.1 Warning for operation safety ..................................................................................................................... 5
1.2 Safety instruction for refrigerant ............................................................................................................... 7
2. Description for product features ......................................................................................................................... 8
3. Installation and commissioning .......................................................................................................................... 9
3.1 Handling ....................................................................................................................................................... 9
3.2 Door Disassembly and Assembly ............................................................................................................ 9
3.3 Installation location ..................................................................................................................................... 9
3.4 Leveling of the refrigerator ...................................................................................................................... 10
3.5 Door reversal ............................................................................................................................................. 10
3.6 Installation of handle ................................................................................................................................ 10
3.7 Installation of door lock ............................................................................................................................ 11
3.8 Adjustment to level the door (None) ...................................................................................................... 11
3.9 Adjustment to shelves (None) ................................................................................................................. 11
4. Terms .................................................................................................................................................................... 12
4.1 Definition of model (None) ...................................................................................................................... 12
4.2 Location of nameplate(None) ................................................................................................................. 12
5. Product specification .......................................................................................................................................... 13
5.1 Type specification(None) ......................................................................................................................... 13
5.2 Electrical parameters ............................................................................................................................... 13
5.3 Inside temperature ................................................................................................................................... 13
5.4 Defrosting parts ........................................................................................................................................ 14
5.5 Circuit diagram .......................................................................................................................................... 14
6. Internal view and dimension ............................................................................................................................. 15
6.1 Main parts and their names .................................................................................................................... 15
6.2 External dimension ................................................................................................................................... 16
7. Refrigerating piping system and circulating route of cooling air .................................................................. 17
7.1 Refrigerating piping system .................................................................................................................... 17
7.2 Circulating route of cooling air ................................................................................................................ 17
8. Dismantling of parts ........................................................................................................................................... 18
8.1 Parts on the door ...................................................................................................................................... 18
8.2 Parts inside the refrigerator..................................................................................................................... 19
8.3 Light system (None) ................................................................................................................................. 20
8.4 Evaporator and temperature sensing system (None) ......................................................................... 20
8.5 Condenser system ................................................................................................................................ 20
8.6 Compressor case ..................................................................................................................................... 20
8.7 Temperature-control box assembly view.............................................................................................. 25
9. Function and operation ...................................................................................................................................... 27
9.1 Operation panel ........................................................................................................................................ 27
9.2 Temperature control ................................................................................................................................. 27
9.3 give an alarm (None) ............................................................................................................................... 27
9.4 Defrosting .................................................................................................................................................. 28
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Service Manual 2018-V1.0
10. Troubleshooting Method .................................................................................................................................. 29
10.1 Not cooling .............................................................................................................................................. 29
10.2 Not working of compressor ................................................................................................................... 30
10.3 Thermostat malfunction-Undercooling ................................................................................................ 30
10.4 Light is not on.......................................................................................................................................... 31
10.5 Noise ........................................................................................................................................................ 31
11. Figures and details of repair parts ................................................................................................................. 32
12. Appendix ............................................................................................................................................................ 33
13.1 Refrigerator maintenance tooling and equipment and material ...................................................... 33
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Service Manual 2018-V1.0
1. Safety Warning Code
1.1 Warning for operation safety
Important Safety Instructions
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
This symbol indicates that dangerous voltage
constituting a risk of electric shock is present
within your freezer.
This symbol indicates that there are important
operating and maintenance instructions in the
literature accompanying your freezer.
WARNING
1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings.
4) Follow all instructions.
5) Do not use this appliance near water.
6) Clean only with a damp cloth.
7) Do not block any ventilation openings.
8) Install in accordance with the manufacturer's instructions.
9) Do not install near any heat sources, such as radiators, heat registers, stoves, or
other apparatus that produce heat.
10) Do not defeat the safety purpose of the polarized or grounding-type plug. A
polarized plug has two blades with one wider than the other. A grounding type plug has two
blades and a third grounding prong. The wide blade or the third prong are provided for your
safety. If the provided plug does not fit into your outlet, consult an electrician for replacement
of the obsolete outlet.
11) Protect the power cord from being walked on or pinched, particularly at plugs,
convenience receptacles, and the point where they exit from the appliance.
12) Do not attempt to modify or extend the power cord of this appliance.
13) Unplug this appliance during lightning storms or when it will not be used for long
periods of time.
14) Make sure that the available AC power matches the voltage requirements of this
appliance.
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Service Manual 2018-V1.0
CONNECTING ELECTRICITY
Electrical Shock Hazard.
Failure to follow these instructions can
Plug into a grounded 3-prong outlet.
result in death, fire, or electrical shock.
Do not remove the ground prong.
Do not use an adapter.
WARNING
Electric Shock Hazard
Failure to follow these instructions can result in electric shock, fire, or
death.
1) WARNINGKeep ventilation openings, in both the freezer and the built-in structure,
clear of obstruction.
2) WARNINGDo not touch the interior of the freezer with wet hands. This could result
in frost bite.
3) WARNINGDo not use mechanical devices or other means to accelerate the
defrosting process, other than those recommended by the manufacturer.
4) WARNINGDo not damage the refrigerant circuit.
5) WARNINGDo not damage the refrigerant tubing when handling, moving, or using
the freezer.
6) WARNINGDANGERNever allow children to play with, operate, or crawl inside the
freezer. Risk of child entrapment. Before you throw away your old freezer:
6-1) Take off the doors
6-2) Leave the shelves in place so that children may not easily climb inside
7) Unplug the freezer before carrying out user maintenance on it.
8) This freezer can be used by children age eight years and older and persons with
reduced physical or mental capabilities or lack of experience and knowledge if they are
given supervision or instruction concerning the use of the freezer in a safe way and
understand the hazards involved. Children should not play with the freezer. Cleaning and
maintenance should not be performed by children without supervision.
9) If a component part is damaged, it must be replaced by the manufacturer, its service
agent, or similar qualified persons in order to avoid a hazard.
10) Please dispose of the freezer according to local regulations as the freezer contains
flammable gas and refrigerant.
11) Follow local regulations regarding disposal of the freezer due to flammable
refrigerant and gas. All refrigeration products contain refrigerants, which under the
guidelines of federal law must be removed before disposal. It is the consumer's
responsibility to comply with federal and local regulations when disposing of this product.
12) This freezer is intended to be used in household and similar environments.
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Service Manual 2018-V1.0
13) Do not store or use gasoline or any flammable liquids inside or in the vicinity of this
freezer.
14) Do not use extension cords or ungrounded (two-prong) adapters with this freezer. If
the power cord is too short, have a qualified electrician install an outlet near the freezer. Use
of an extension cord can negatively affect the freezer's performance.
Grounding requirement
This freezer must be grounded. This freezer is equipped with a cord having a grounding
wire with a grounding plug. The plug must be inserted into an outlet that is properly installed
and grounded.
Improper use of the grounding plug can result in a risk of electric shock. Consult a
qualified electrician or service person if the grounding instructions are not completely
understood, or if doubt exists as to whether the freezer is properly grounded.
1.2 Safety instruction for refrigerant
Explosion Hazard.
Keep flammable materials and vapors, such as gasoline, away from freezer. Failure to do so
can result in fire, explosion, or death.
Safety instruction for refrigerant
DANGERRisk of Fire or Explosion. Flammable Refrigerant Used. To Be Repaired Only By
Trained Service Personnel. Do Not Use Mechanical Devices. Do Not Puncture Refrigerant
Tubing. CAUTIONRisk of Fire or Explosion. Flammable Refrigerant Used. Consult Repair
Manual/Owner's Guide Before Attempting To Service This Product. All Safety Precautions
Must be Followed. CAUTIONRisk of Fire or Explosion. Dispose of Properly In Accordance
With Federal Or Local Regulations. Flammable Refrigerant Used. CAUTIONRisk of Fire or
Explosion Due To Puncture Of Refrigerant Tubing; Follow Handling Instructions Carefully.
Flammable Refrigerant Used.
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Service Manual 2018-V1.0
2. Description for product features
This product is provided with following features:
1) Fan-shaped temperature control panel with kitchen cabinet of complete freezing type
2) top single opening design
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3. Installation and commissioning
3.1 Handling
Handling
1)Protect the refrigerator in moving it,Same as shown as
left photo, please move it by handcart with cushion
2)Remove all packing materials and bottom cushion, the
n move into house for placement
3)After moving it to appropriate location, wait for 2 hours
before power on.
3.2 Door Disassembly and Assembly
The refrigerator door needs to be dismantled if it cannot enter the room in the whole.
Disassembly of Freezer door
Disassembly of Freezer door None
Disassembly of refrigerator door
Disassembly of refrigerator door None
3.3 Installation location
Installation location
Location that is easy for ventilation shall be chosen to
facilitate heat dissipation, enhance its performance and
reduce the energy consumption.
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3.4 Leveling of the refrigerator
Leveling of the refrigerator
If the refrigerator cannot be placed steadily, adjust the
footing to level it.
3.5 Door reversal
Door reversal
Door reversal None
3.6 Installation of handle
Installation of handle
Handle Not removable
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3.7 Installation of door lock
Installation of door lock
Installation of door lock None
3.8 Adjustment to level the door (None)
Adjustment to level the door
Adjustment to level the door None
3.9 Adjustment to shelves (None)
Adjustment to shelves
Adjustment to shelves None
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4. Terms
4.1 Definition of model (None)
4.2 Location of nameplate(None)
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Service Manual 2018-V1.0
5. Product specification
5.1 Type specification(None)
Product Name Arctic King 3.5cuft Chest Freezer
Product Code AC35ESKCR1RCM
Item Specification Specification
Compressor FZ59E1D-U None
Starter(PTC) Yes None
Overload protector(OLP) Yes None
Rmc: ?-?
Winding resistance of compressor
Rsc:?-? None
wiring terminal
Rms=Rmc+Rsc
Winding resistance picture None
Variable frequency driver board None None
Fan motor of the freezing chamber None None
Ventilation door of the refrigerating
None None
chamber
Condensation fan None None
separation the ice motor None None
ice output motor None None
Open door motor None None
Lights inside the freezing chamber None None
Lights inside the refrigerating
None None
chamber
Switch of the refrigerator door None None
Indicator lamp None None
5.3 Inside temperature
Temperature tolerance 2 oC
Compartment The highest (oC) Lowest (oC)
Freezing -12 -28
Refrigerating None None
Variable temperature None None
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Service Manual 2018-V1.0
5.4 Defrosting parts
Item Initial defrosting period Normal defrosting period
Defrosting period None None
Defrosting sensor None None
Defrosting temperature
None None
controller
Thermal fuse None None
Defrosting heater in freezing
None None
chamber
5.5 Circuit diagram
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Service Manual 2018-V1.0
6. Internal view and dimension
6.1 Main parts and their names
Door shell Levelling feet
Freezer chamber Freezer chamber
The door end cover Compressor mounting panel
Door gasket Temperature-control panel
Door liner Hinge
Cabinet assembly Door handle
Drain-pipe cover
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Service Manual 2018-V1.0
6.2 External dimension
Description Code Size (mm) Size (mm)
Height to Top of Case A 842 None
Width B 546 None
Depth/Hinge C 495 None
Depth D 475 None
Height (Door open) E 1265 None
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Service Manual 2018-V1.0
7. Refrigerating piping system and circulating route of cooling air
7.1 Refrigerating piping system
CompressorRight condenserLeft CondenserDry filterCapillary tubeEvaporator
7.2 Circulating route of cooling air
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Service Manual 2018-V1.0
8. Dismantling of parts
8.1 Parts on the door
Door seal
1)Pull the door seal from the corner
2)Take efforts until door seal totally detaches from door
inner liner groove, remove the door seal
3)Fixing the four corners and pressing smoothly.
The hinge cover
1) Open the upper hinge of the lower hinge cover by
hand to a certain angle until the hinge cover is separated
from the certain distance.
2) Pull down the lower hinge cover.
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Service Manual 2018-V1.0
3) Open the slanted upward of hinge cover to a certain
angle by a screwdriver and remove the hinge cover.
Wear safety gloves for fear of cutting the hand.
1) When the door is closed, open the lower hinge cover
along the side wall to a suitable angle and push forwards
into the side wall of the hinge until the hinge cover boss
completely falls into the hinge hole.
2) Hold the side of upper hinge cover with both
hands, align the opening with the side wall of the hinge,
and push down until the hinge cover protrusion
completely falls into the hinge hole. Then the upper and
lower hinge covers are all in place.
Door light disassembly and assembly
Door light disassembly and assembly None
8.2 Parts inside the refrigerator
Basket
Open the door and removed the basket
Inside water pipe cover
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Service Manual 2018-V1.0
Counterclockwise to remove the pipe cover
Ice tray
Ice tray None
8.3 Light system (None)
Light
Light None
Light switch
Light switch None
Indicator lamp
Indicator lamp None
8.4 Evaporator and temperature sensing system (None)
Freezer sensor
Freezer sensor None
Ambient temperature sensor
Ambient temperature sensor None
Thermostat
Electronic control/Machine machine
8.5 Condenser system
Condenser
Condenser Inside
8.6 Compressor case
shutter and compressor case
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Take out the screws, pull up and open the shutter.
Compressor and the cooling system pipe
1 Cut off the compressor pipeline.-Cut off the process
pipeline.-Cut off the low-pressure muffler.-Cut off
the high-pressure exhaust pipe.
2-1Remove the screws(for some models)
-Two screws outside
-One screw inside
2-2Remove the metal clamp(for some models)
-Disassembly the metal clamp that is fix the electric
appliance shield
3Remove the clipping strip
Slowly pull it out
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Service Manual 2018-V1.0
4Remove the protective cover
-Pry the protective cover slowly from the upper part,
-Pull it out and remove it.
5Remove the starter and protector
Unplug the starter and protector (you can use a
screwdriver to pry it slowly)
6Loosen the screw of the compressor bottom plate,
remove the floor together with the compressor from the
box.
7Use the wrench to remove the bolts by
steps, replace the compressor and reverse
process can complete installation.
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Shear off capillary by the capillary tube scissors.
8Use Pipe cutter cut off the condenser tube, then
9Replace the compressorand welding the compressor
pipeline.-Welding the process pipeline.-Welding the
low-pressure muffler.-Welding the high-pressure
exhaust pipe.
10Replace the filter, Cu-Fe tubes welding used Ag
welding rod, Cu-Cu tubes welding used Cu welding
rod.
11Vacuum system,The degree of vacuum below 6Pa.
12Perfusion refrigerant.
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Service Manual 2018-V1.0
13Use the vise grip pliers clamp the middle of the
process pipe, then seal welding process tube.
Capacitor* Compressor
Piping system in the compressor case
-1 Front condenser pipeline-1 Suction Pipe
-2 Rear condenser pipeline-2* -1 Rear condenser pipeline-1
-1Anti-dew pipe-1* -2 Front condenser pipeline-2*
Temperature-control box assembly -2Anti-dew pipe-2*
Drying filter Compressor Assembly Board
Capillary
Protective cover
NOTE*: Only on specific models.
Wires
Condenser fan motor
Fan motor None
Standby condenser None
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Service Manual 2018-V1.0
8.7 Temperature-control box assembly view
screw Temperature-control panel
Temperature-control box assembly view
Temperature-control box TEMP. control knob
Thermostat Indicator light
Destuffing
1 Take out the screws, pull up and open the shutter.
2 Pull out the temperature probe from the temperature
tube
3Hold two tabs on the back cover of
temperature-control box to remove the components
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4Use screwdriver to remove the two screws
5Separate the temperature-control box from the panel
6Pull out the control knob
7Pull out the fixed nut of the thermostat
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9. Function and operation
9.1 Operation panel
Indicator hole cover/Power indicator
Icons Button
freezer gear
"OFF"
9.2 Temperature control
Control panel without indicator light
1. Connect the freezer to power supply;
2. The interior temperature of the freezer is adjusted through the thermostat knob. Clock wisely rotate the
thermostat knob and the interior temperature will drop."MIN"is the warmest setting, "MAX"is the coldest
setting.
3."OFF"stands for stopping working.
Control panel with indicator light
1. Connect the freezer to power supply and "Power" indicator(the green light) will shine;
2. The interior temperature of the freezer is adjusted through the thermostat knob. Clock wisely rotate the
thermostat knob and the interior temperature will drop."MIN"is the warmest setting, "MAX"is the coldest
setting.
3."OFF"stands for stopping working.
9.3 give an alarm (None)
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Service Manual 2018-V1.0
9.4 Defrosting
Unplug the freezer and open the freezer door, remove foods and drawers before defrosting; Open the
outflow holes and drainage holes(and place water container at the outflow holes); indoor frost will
naturally melt, wipe the defrost water with a dry, soft cloth. When the frost softens, an ice scraper might be
used to the accelerate de-icing process.
Please remove the food and put in a cool place when defrosting before removing accessories.
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10. Troubleshooting Method
10.1 Not cooling
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10.2 Not working of compressor
10.3 Thermostat malfunction-Undercooling
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10.4 Light is not on
10.5 Noise
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11. Figures and details of repair parts
Refer to spare parts documentation.
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12. Appendix
13.1 Refrigerator maintenance tooling and equipment and material
Tooling
No. Name Main Usage Photo
screw assemble and
1 Phillips screwdriver
disassemble
slotted screw and rivet assemble and
2
screwdriver/scraper disassemble
hinge and compressor screw
3 Socket spanner 5/16
assemble and disassemble
display panel and air duct cover
4 Sucker
disassemble
Allen wrench handle assemble and
5
2.8~4mm disassemble
6 Vise grip pliers sealing process tube
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Service Manual 2018-V1.0
Nipper
7 Assistive tooling
pliers/diagonal pliers
8 Capillary tube scissors Shear capillary
9 Knife assistive tool
Pipe cutter, Flaring
10 Pipe cuttingflaring
device
Electronic digital
11 Test temperature
thermometer
Measurement with resistance,
12 Multi meter
voltage, current and so on.
Equipment
No. Name Main Usage Photo
Vacuum pump with
1 vacuum pumping
gauge
2 Electronic scale weighing refrigerant/gas
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Service Manual 2018-V1.0
High pressure pipe and cooling
3 nitrogen with system(condenser, evaporator,
piezometer etc) impurities clean
Connection process pipeline,
4 Quick coupling vacuum
or charge refrigerant will be used.
5 Soldering gun heating and welding
welding point leakage detect, if
6 hand leak detector
no, use soap-suds
Material
No. Name Main Usage Photo
1 Process pipeline Charge the refrigerant
Involving a system failure to be
2 Dry filter
replaced
3 Copper welding rod Copper-Copper tubes welding
Silver solder( Not Copper-Copper tubes
4
25%Ag) welding
5 Refrigerant/gas Add refrigerant to the system
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Service Manual 2018-V1.0
6 Adhesive tape Door fixing for reversing door
Aluminium-Aluminium tubes
7 Transition copper pipe
welding, maintain lengthen tubes
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Service Manual 2018-V1.0
The symbol on the product or its packaging indicates that this product must not be
disposed of with your other household waste. Instead, it is your responsibility to dispose of
your waste equipment by handing it over to a designated collection point for the recycling
of waste electrical and electronic equipment. The separate collection and recycling of your
waste equipment at the time of disposal will help conserve natural resources and ensure
that it is recycled in a manner that protects human health and the environment. For more
information about where you can drop off your waste for recycling, please contact your
local authority, or where you purchased your product.
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