Amana 19 - Table of Contents

3 16021484 Rev. 1
Important Information .................................................... 2
Product Design ............................................................. 4
Component Testing ....................................................... 5
Service Procedures ...................................................... 10
Service Equipment .......................................................10
Drier Replacement ....................................................... 10
Refrigerant Precautions ................................................ 11
Line Piercing Valves ..................................................... 11
Open Lines .................................................................. 11
Compressor Operational Test ....................................... 11
Dehydrating Sealed Refrigeration System ....................12
Leak Testing ................................................................. 12
Testing Systems Containing a
Refrigerant Charge ................................................. 12
Testing Systems Containing
No Refrigerant Charge ............................................ 12
Restrictions ..................................................................13
Symptoms .............................................................13
Testing for Restrictions .......................................... 13
Evacuation and Charging .............................................. 14
Evacuation ............................................................. 14
Charging ................................................................ 15
Refrigerant Charge ................................................. 15
HFC134a Service Information ....................................... 16
Health, Safety, and Handling ..................................16
Comparison of CFC12 and HFC134a Properties .....16
Replacement Service Compressor ................................17
Compressor Testing Procedures ............................ 17
Brazing ........................................................................ 17
Refrigerant Flow 19, 20, 22 cu. ft .................................. 18
Cabinet Air Flow 19, 20, 22 cu. ft.................................. 19
20 cu. ft Machine Compartment Air Flow Diagram ........20
19, 22 cu. ft Machine Compartment Air Flow Diagram .. 21
Water Dispenser Flow .................................................. 22
Typical External Sweat Pattern...................................23
Troubleshooting Chart................................................24
System Diagnosis ........................................................ 27
Disassembly Procedures
Fresh Food Door .................................................... 30
Freezer Door ..........................................................30
Refrigerator Compartment
Light Bulb ..............................................................30
Light Bulb Assembly .............................................. 30
Light Bulb Sockets ................................................ 31
Defrost Timer ......................................................... 31
Light Switch ........................................................... 31
Temp- Assure Damper control ............................ 31
Water Tank ............................................................31
Water Dispenser .................................................... 32
Freezer Compartment
Freezer Temperature Control .................................. 32
Light Socket .......................................................... 32
Light Switch ........................................................... 32
Freezer Back Panel ............................................... 32
Evaporator Fan Blade and Fan Motor ..................... 32
Defrost Terminator (thermostat) .............................. 33
Defrost Heater ....................................................... 33
Evaporator Removal ...............................................33
Drawer Assembly ................................................... 34
Drawer Rails .......................................................... 34
Front roller assembly .............................................34
Rear roller assembly............................................34
Machine Compartment
Condenser Fan and Fan motor ............................... 34
Compressor ........................................................... 34
Overload/Relay/Capacitor ....................................... 34
Condensate Drain Pan ........................................... 35
Condensate Drain Tube .......................................... 35
Condenser Removal ...............................................35
Appendix A
Owners Manual ........ ........................................A-2
Appendix B
Ice Maker Installation and Operation .................... B-2
Table of Contents