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Check
code
[P04]
Outdoor
LED display
Check and troubleshooting
(Item without special mention Indicates part of outdoor unit.)
[High pressure SW system error]
Connection of connectors,
outdoor P.C. board,
Fan motor, Wiring.
Is circuit wiring correct?
Is there fan breakage
or coming-off?
Is service valve fully opened?
Does cooling outdoor fan
correctly operate?
B Cooling operation.
B
←
Cooling operation
C
←
Heating operation
Does high pressure switch operate?
Are parts of
high pressure switch correct?
Reset the power supply and
then do a test operation according
to the season.
Is there any element
which blocks heat exchanger
of the outdoor unit?
Clogging of heat exchanger
Short circuit
Parts check
Defective
→
Replace
Elimination of
blocking element
Check outdoor PC board
Defective
→
Replace
Wiring check,
Correct.
Open service valve fully.
Repair defective position.
Overcharge of refrigerant/
Clogging/Pipe breakage/
Abnormal overload
YES
NO
S
E
Y
YES
YES
YES
NO
NO
YES
NO
NO
NO
YES
NO
Are resistance value
of TC and TCJ sensor
correct?
Are connections of
connectors,capacitors
and fan motor correct?
Heating operation
Does the heating indoor fan
correctly operate?
Clogging by refrigerant
overcharge/Pipe breakage/
Abnormal overload
Is there any element which
blocks indoor heat exchanger?
Filter clogging
Clogging of heat exchanger
Short circuit
Elimination of
blocking element
Repair
defective position.
Replace
TC or TCJ sensor.
Check indoor P.C. board
Defective
→
Replace
YES
YES
YES
O
N
O
N
YES
NO
NO
C
- 67 -
FILE NO.
SVM-18043
Summary of Contents for RAV-GM1101ATJP-E
Page 21: ...2 CONSTRUCTION VIEWS EXTERNAL VIEWS 2 1 RAV GM561AT P GM801AT P 21 FILE NO SVM 18043 ...
Page 22: ...2 2 RAV GM1101AT P GM1401AT P 22 FILE NO SVM 18043 ...
Page 28: ...4 WIRING DIAGRAM 4 1 RAV GM561AT P GM801AT P 28 FILE NO SVM 18043 ...
Page 29: ...4 2 RAV GM1101AT P GM1401AT P 29 FILE NO SVM 18043 ...
Page 116: ... Inverter assembly GM56 116 FILE NO SVM 18043 ...
Page 120: ... Inverter assembly GM80 120 FILE NO SVM 18043 ...
Page 124: ... Inverter assembly GM110 140 124 FILE NO SVM 18043 ...