Electrolux 93 B Rev. A Service Manual

All aboutServicingUpright Freezers With Standard And Electronic Controls™Publication #5995531505 Revision B Novembe

Section 2 Installation Information 2-2Destroy carton, plastic bags, and any exterior wrapping material immediately after the refrigerator/freezer is

Section 2 Installation Information 2-3Location1. Choose a place that is near a g

2-4Never unplug the freezer by pulling on the power cord. Always grip the plug firmly and pull straight out from the receptacle.Turning the control t

2-5Door Handle Mounting InstructionsFor some installations the door handle may need to be removed. (See Figure 2-6)To remove the door handle: 1. Re

Section 2 Installation Information 2-6Notes

Section 3 Electronic Control3-1Electronic Temperature ControlThe electronic temperature control is located on the freezer door. Temperature is fact

Section 3 Electronic Control 3-2Service Diagnostic ModeInitiate Service ModeTo enter the Service Mo

Section 3 Electronic Control3-3AlarmsDoor Ajar AlarmWhen the door is left open

Section 3 Electronic Control3-4Precision Set ControlPower-up ConditionConnect unit to household power supply. The power up tone will sound and the

Section 3 Electronic Control 3-5Door AlarmWhenever the door is left ope

Section 3 Electronic Control3-6Service Diagnostic ModeTo enter service diagnostics mode, place the control in the lock mode by pressing and holding

Section 4 Refrigeration4-1Effective July 1, 1992, the United States clea

Section 4 Refrigeration4-21. All joints to be soldered must have proper fit. Clearance between tubes to be soldered should be from .001” to .006”

Section 4 Refrigeration4-3Low/High Side Leak or UnderchargeA loss of ref

Section 4 Refrigeration4-4To Flush The SystemTo Use Dry Nitrogen To Flush The System:1. Remove compressor and filter-drier. Connect process coupli

Section 4 Refrigeration4-6Condenser Replacement1. Disconnect electrical supply to refrigerator.2. Remove compressor access panel.3. Recover re

Section 4 Refrigeration4-7Filter-Drier InstallationAny time the sealed s

Section 4 Refrigeration4-8Equipment Needed for Evacuation & Recharging:• Heated charging cylinder• Standard 3-port manifold gauge set: - 4 c

Section 4 Refrigeration4-9Evacuating SystemTo achieve the required level

Section 1 Basic Information 1-1Safe Servicing PracticesAvoid personal inj

Section 4 Refrigeration4-1010. Slowly open the high-side manifold gauge valve to allow the compressor to remove any refrigerant trapped in the high

Section 4 Refrigeration4-11Verify Refrigerant Type In The SystemDedicate

Section 4 Refrigeration4-12To achieve the required 29.9 inch (500 micron) vacuum, a properly maintained two-stage vacuum pump in good condition is r

Section 4 Refrigeration4-13Vacuum Pump MaintenanceIt is absolutely essen

Section 4 Refrigeration4-14Leak DetectionR-134a system leaks can be pinpointed by means of an electronic leak detector or by bubble solution.Electro

Section 4 Refrigeration4-15HFC-134a, CFC-12 Pressure Temperature Chart

Section 4 Refrigeration4-16Inhalation ToxicityHFC-134a poses no acute or chronic hazard when it is handled in accordance with DuPont recommendations

Section 4 Refrigeration4-17Combustibility of HFC-134aHFC-134a is nonflam

Section 4 Refrigeration4-18Notes

Section 5 Component Teardown - If it is necessary to remove a Freezer unit from

Section 1 - Basic Information ... 1-1Safe Servicing Practices ... 1-1Table of Contents ..

Section 5 Component Teardown5-2Exterior ComponentsDoor HandleThe door handle is secured to the door assembly with two screw and button assemblies th

Section 5 Component Teardown 5-3Door Stop Assembly RemovalThe door stop is secure

Section 5 Component Teardown5-4Figure 5-8. EZ Set Control RemovalDoor Lock RemovalThe door lock assembly is secured to the door assembly with a loc

Section 5 Component Teardown 5-5Figure 5-11. Door Switch RemovalFigure 5-12. Sh

Section 5 Component Teardown5-6Figure 5-14. Light Shield and Fixture RemovalLight Shield RemovalThe light shield is secured with retaining tabs tha

Section 5 Component Teardown 5-7Figure 5-18. Defrost Thermostat RemovalFigure 5-

Section 5 Component Teardown5-8Defrost Heater RemovalThe defrost heater is secured with two aluminum straps to the bottom tube of the evaporator ass

Section 5 Component Teardown 5-9Figure 5-23. Filter-Drier RemovalCut Here Cut He

Section 5 Component Teardown5-10Figure 5-25. Compressor Electrical Component RemovalFigure 5-26. Compressor ComponentsGround WireRetaining LatchWi

Section 5 Component Teardown 5-11Condenser ServiceThe condenser is foamed in plac

Section 1 Basic Information1-3Section 5- Component Teardown ...

Section 5 Component Teardown5-12Notes

Section 6 Troubleshooting6-1Freezer is plugged

Section 6 Troubleshooting6-2Modern Freezers have increased storage capacity and more stable temperatures. They require heavy duty compressors.Freeze

Section 6 Troubleshooting6-3Compressor and evap

Section 6 Troubleshooting6-41. Program the control for a manual defrost. Does the defrost operate?2. Disconnect the orange wire from the defros

Section 7 Wiring Diagram7-1

Section 7 Wiring Diagram7-2Notes

Frigidaire Upright FreezerA=AlphaN=NumericX=Either Alpha or Numeric CharacterIncremented Unit Number.Two Digit Production Week.Last Digit of Productio

Section 1 Basic Information1-5Upright Freezers with Electronic Control (EZ Set Control)Performance(Control at number 1 setting)Room Ambient ...

Section 1 Basic Information 1-6Upright Freezers with Electronic Control (Precision Set Control)PerformanceRoom Ambient ...

Section 2 Installation Information 2-1 To reduce the risk of fire, electrical shock,