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5-62
5
1-1
2-1
Correct the connector
connections
Yes
No
3-1
Replace the outdoor
fan motor
Yes
No
1 Wiring
2
Disconnect the connectors “CN-FMA”, “CN-FMB”, “CN-FM1”,
and “CN-FM2” from the outdoor control PC board and rotate
the outdoor fan by hand; does it rotate freely?
(Check the outdoor fan motor lock)
2-1
Outdoor
fan motor
P22 Outdoor Unit Fan Motor Trouble
Error Detection Method
Error Diagnosis
It is judged an error when the outdoor fan motor’s rotating signal cannot be detected normally.
•
1.
2.
Are the connectors “CN-FMA”, “CN-FMB”, “CN-FM1”, and
“CN-FM2” firmly connected to the outdoor control PC board
(lock engaged)?
3
Turn the power on and run the unit again; is P22 triggered
again? Or can you see or hear anything that is obviously
wrong in its rotation?
Replace the outdoor control PC board. (If it fails to operate normally even after replacing
the outdoor control PC board, replace the outdoor fan motor.)
3-1
3-2
3-3 If there is nothing particularly out of the ordinary, see what happens.
Outdoor
control
PC board
3-2
3-3
Yes
No
SM830211-07̲PAC-i.indb 62
SM830211-07̲PAC-i.indb 62
2013/09/07 10:42:42
2013/09/07 10:42:42
Summary of Contents for U-100PEY1E5
Page 536: ... MEMO 1 526 ...
Page 540: ... MEMO 2 4 ...
Page 549: ...3 9 3 3 1 Indoor Units Ducted Type S 36PN1E5 S 45PN1E5 S 50PN1E5 Electric Wiring Diagram ...
Page 551: ...3 11 3 3 2 Outdoor Units Single phase U 50PE1E5 ...
Page 552: ...3 12 3 3 2 Outdoor Units Single phase U 50PE1E5 ...
Page 553: ...3 13 3 3 2 Outdoor Units Single phase U 60PE1E5 U 71PE1E5 䡵 ...
Page 554: ...3 14 3 3 2 Outdoor Units Single phase U 100PE1E5 U 125PE1E5 U 140PE1E5 䡵 ...
Page 555: ...3 15 3 3 2 Outdoor Units Single phase U 60PEY1E5 U 71PEY1E5 ...
Page 556: ...3 16 3 3 2 Outdoor Units Single phase U 60PEY1E5 U 71PEY1E5 ...
Page 558: ...3 18 3 3 2 Outdoor Units 3 phase U 71PE1E8 ...
Page 559: ...3 19 3 3 2 Outdoor Units 3 phase U 100PEY1E8 U 125PEY1E8 ...
Page 560: ...3 20 3 3 2 Outdoor Units 3 phase U 100PE1E8 U 125PE1E8 U 140PE1E8 U 140PEY1E8 ...
Page 594: ...4 34 4 HIC PCB A746895 U 60PE1E5 U 71PE1E5 CN VDC U P V W N CN VDC 4WAY Valve CN 20S ...
Page 595: ...4 35 4 HIC PCB continued A746846 U 100PE1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Page 597: ...4 37 4 HIC PCB A746846 U 100PEY1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Page 598: ...4 38 4 HIC PCB continued A746847 U 125PEY1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Page 602: ...4 42 4 HIC PCB A747248 U 100PEY1E8 U 125PEY1E8 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Page 738: ... MEMO 8 34 ...
Page 739: ...201309 ...