Amana ASXC16, Обслуживание и устранение неисправностей

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SERVICING
66
PCBHR101-103
PBBGR101-102
Symptoms of
Abnormal Operation
Diagnostic/Status LED Codes
Fault Description
Possible Causes
Corr
ective
Actions
Notes & Cautions
Green
Yellow
Red
Red Y1
•
Four consecutive compressor protector trips with average run time between trips greater than 1 minute and less than 15 minutes.
•
Low pressure and high pressure switches are closed.
•
Integrated control module diagnostic/status LED’
s display the indicated code.
OFF
2 Flashes
OFF
ON if call present; OFF if no call
•
High Side Fault
•
Blocked condenser coil.
•
Outdoor fan not running.
•
Check and clean condenser coil.
•
Check outdoor fan motor; repair/replace as needed.
•
Check outdoor fan motor wir
-
ing; repair/replace as needed.
•
Check outdoor fan motor capac
-
itor; replace as needed.
•
Turn power OFF prior to repair
.
•
Fault will clear after 4 consecutive normal cycles.
•
Fault may be cleared by cycling 24V
AC
to control.
•
Replace with correct replacement part(s).
•
Compressor and outdoor fan are off.
•
Thermostat demand is present.
•
Integrated control module diagnostic/status LED’
s display the indicated code.
ON
2 Flashes
OFF
ON if call present;
OFF if no call
•
High Pressure CO T
rip
•
Blocked condenser coil.
•
Outdoor fan not running.
•
Check and clean condenser coil.
•
Check outdoor fan motor; repair/replace as needed.
•
Check outdoor fan motor wir
-
ing; repair/replace as needed.
•
Check outdoor fan motor capac
-
itor; replace as needed.
•
Turn power OFF prior to repair
.
•
Replace with correct replacement part(s).
•
Compressor and outdoor fan are off.
•
Low pressure switch trip 3 times within same thermostat demand.
•
Thermostat demand is present.
•
Integrated control module diagnostic/status LED’
s display the indicated code.
ON
2 Flashes
ON
ON if call present;
OFF if no call
•
HPCO Lockout (3 T
rips)
•
Blocked condenser coil.
•
Outdoor fan not running.
•
Check and clean condenser coil.
•
Check outdoor fan motor; repair/replace as needed.
•
Check outdoor fan motor wir
-
ing; repair/replace as needed.
•
Check outdoor fan motor capac
-
itor; replace as needed.
•
Turn power OFF prior to repair
.
•
Must clear fault by cycling 24V
AC to
control.
•
Replace with correct replacement part(s).
•
Run time for last 4 cycles is less than 3 minutes each.
•
Compressor protector has not tripped.
•
Low pressure and high pressure switches are closed.
•
Integrated control module diagnostic/status LED’
s display the indicated code.
OFF
3 Flashes
OFF
ON if call present;
OFF if no call
•
Short Cycling
•
Intermittent thermo
-
stat demand.
•
Faulty compressor relay
.
•
Check thermostat and thermo
-
stat wiring; repair/replace as needed.
•
Check compressor relay opera
-
tion; replace control as needed.
•
Turn power OFF prior to repair
.
•
Fault will clear after 4 consecutive normal cycles.
•
Fault may be cleared by cycling 24V
AC
to control.
•
Replace with correct replacement part(s).