Amana ASXC16, Обслуживание и устранение неисправностей

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IMPORTANT INFORMATION
2
IMPORTANT NOTICES FOR CONSUMERS
AND SERVICERS
RECOGNIZE SAFETY SYMBOLS, WORDS AND
LABELS
WARNING
THIS UNIT SHOULD NOT BE CONNECTED TO, OR USED IN
CONJUNCTION WITH, ANY DEVICES THAT ARE NOT DESIGN
CERTIFIED FOR USE WITH THIS UNIT OR HAVE NOT BEEN
TESTED AND APPROVED BY THE MANUFACTURER. SERIOUS
PROPERTY DAMAGE OR PERSONAL INJURY, REDUCED UNIT
PERFORMANCE AND/OR HAZARDOUS CONDITIONS MAY RESULT
FROM THE USE OF DEVICES THAT HAVE NOT BEEN APPROVED
OR CERTIFIED BY THE MANUFACTURER.
WARNING
TO PREVENT THE RISK OF PROPERTY DAMAGE, PERSONAL
INJURY, OR DEATH, DO NOT STORE COMBUSTIBLE MATERIALS
OR USE GASOLINE OR OTHER FLAMMABLE LIQUIDS OR
VAPORS IN THE VICINITY OF THIS APPLIANCE.
WARNING
HIGH VOLTAGE
DISCONNECT ALL POWER BEFORE SERVICING
OR INSTALLING THIS UNIT. MULTIPLE POWER
SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL
INJURY OR DEATH.
OUTSIDE THE U.S., call 1-713-861-2500 .
(Not a technical assistance line for dealers.) Your telephone company will bill you for the call.
UNLOADER TEST PROCEDURE WITH COMFORT
ALERT™ UNITARY (UC) CONTROL DIAGNOSTICS 40
LOCKED ROTOR TEST ............................................. 40
OPERATION TEST ................................................... 41
TESTING CRANKCASE HEATER (OPTIONAL ITEM) 41
CHECKING REVERSING VALVE AND SOLENOID ... 42
TESTING DEFROST CONTROL ................................ 42
TESTING TEMPERATURE SENSORS
(COMMUNICATING READY MODELS ONLY) .......... 42
AVPTC/MBVC HEATER CONTROL ............................ 43
ELECTRIC HEATER (OPTIONAL ITEM) ................... 44
CHECKING HEATER LIMIT CONTROL(S) ................ 47
CHECKING HEATER FUSE LINK
(OPTIONAL ELECTRIC HEATERS) ............................ 47
CHECKING HEATER ELEMENTS ............................. 47
REFRIGERATION REPAIR PRACTICE .................... 47
LEAK TESTING
(NITROGEN OR NITROGEN-TRACED) .................... 48
SYSTEM EVACUATION ............................................. 48
DEEP VACUUM METHOD .......................................... 48
TRIPLE EVACUATION METHOD ................................ 49
CHARGING ............................................................... 49
FINAL CHARGE ADJUSTMENT ................................. 50
CHECKING COMPRESSOR EFFICIENCY ............... 51
OVERFEEDING ......................................................... 51
UNDERFEEDING ........................................................ 51
SUPERHEAT .............................................................. 51
CHEACKING SUPERHEAT ........................................ 51
CHECKING SUBCOOLING ......................................... 52
CHECKING EXPANSION VALVE OPERATION .......... 52
CHECKING RESTRICTED LIQUID LINE ................... 56
OVERCHARGE OF REFRIGERANT .......................... 56
NON-CONDENSABLES .............................................. 56
COMPRESSOR BURNOUT ........................................ 56
REFRIGERANT PIPING .............................................. 57
SINGLE PIECE AIR HANDLER EXTERNAL STATIC
PRESSURE ................................................................ 57
TWO PIECE AIR HANDLER EXTERNAL STATIC
PRESSURE ................................................................ 58
MAINTENANCE .......................................................... 58
WIRING DIAGRAM ......................................................... 85