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Error Codes: Indoor Units
ESIE02–01
3–24
Part 3 – Troubleshooting
3
1
3
4
5
Troubleshooting
To troubleshoot, proceed as follows:
Begin
Is the unit a cassette
or built-in type?
Is the optional drain
raising mechanism
connected?
No
Is the short-circuit
connector connected to
X15A on the indoor
unit PCB?
No
Connect the
Short-circuit
connector.
No
Is a drain pump
connected to the
indoor unit PCB?
Yes
Check the continuity of the
short-circuit connector.
Yes
Is there
continuity?
Yes
Replace the
Short-circuit
connector.
Replace the
indoor unit PCB.
Yes
No
Does the drain pump
work after restarting
operation?
Yes
Connect the
drain pump.
Yes
No
Is the drain water
level abnormally
high?
There is a malfunction
of the drain system.
Set to
"emergency" and
check the voltage
of X25A.
220-240 VAC?
Replace the drain
pump.
No
Yes
Yes
Yes
Is the float switch
connected to X15A?
Remove the float switch from
X15A, short-circuit X15A, and
restart operation.
Does "A3" appear on the
remote controller display?
Replace indoor
unit PCB.
Replace
indoor unit
PCB.
No
Yes
No
Replace float
switch.
Yes
No
Connect
float switch
No
Содержание Sky Air R-407C
Страница 1: ...ESIE02 01 Service Manual Sky Air R 407C B series SV p p p...
Страница 2: ......
Страница 3: ...ESIE02 01 Service Manual Sky Air R 407C B series SV p p p...
Страница 4: ......
Страница 16: ...Introduction ESIE02 01 xii 3 1 4 5...
Страница 18: ...ESIE02 01 1 2 Part 1 System Outline 3 1 1 5...
Страница 42: ...General Outline Outdoor Units ESIE02 01 1 26 Part 1 System Outline 3 1 1 4 5...
Страница 49: ...ESIE02 01 General Outline Indoor Units Part 1 System Outline 1 33 3 1 4 5...
Страница 72: ...General Outline Indoor Units ESIE02 01 1 56 Part 1 System Outline 3 1 1 4 5...
Страница 86: ...Specifications ESIE02 01 1 70 Part 1 System Outline 3 1 1 4 5...
Страница 110: ...ESIE02 01 1 94 Part 1 System Outline...
Страница 130: ...Switch Box Layout ESIE02 01 1 114 Part 1 System Outline 3 1 1 4 5...
Страница 180: ...PCB Layout ESIE02 01 1 164 Part 1 System Outline 3 1 1 4 5...
Страница 182: ...ESIE02 01 2 2 Part 2 Functional Description 3 1 2 5...
Страница 204: ...General Functionality ESIE02 01 2 24 Part 2 Functional Description 3 1 2 4 5...
Страница 216: ...Overview of the cooling mode functions ESIE02 01 2 36 Part 2 Functional Description 3 1 2 4 5...
Страница 232: ...ESIE02 01 3 2 Part 3 Troubleshooting 3 1 3 5...
Страница 294: ...Error Codes System Malfunctions ESIE02 01 3 64 Part 3 Troubleshooting 3 1 3 4 5...