ESIE02–01
Error Codes: Outdoor Units
Part 3 – Troubleshooting
3–47
3
3
4
5
1
3.7
Malfunctioning HPS (
H3
)
Error code
H3
LED indications
The table below shows the LED indications.
Error generation
The error is generated when there is no continuity in the high-pressure switch during compressor OFF.
Causes
The possible causes are:
■
Malfunctioning high-pressure switch
■
Broken or disconnected high-pressure switch harness
■
Malfunctioning high-pressure switch connector connection
■
Malfunctioning outdoor unit PCB.
Troubleshooting
To troubleshoot, proceed as follows:
Operation
HAP (green)
H1P (red)
H2P (red)
Normal
6
8
8
Malfunction
6
7
7
Check the high pressure
switch (HPS).
Is the
HPS correctly
connected to the
outdoor unit
PCB?
Connect correctly.
Ÿ
Turn the power off and back on
again after 10 minutes.
Ÿ
Check the continuity of the HPS
for control and safety.
No
Yes
Does
this HPS have
continuity?
Replace HPS
without continuity.
No
Yes
Replace outdoor
unit PCB
Содержание Sky Air R-407C
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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...