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ESIE02–01
Error Codes: System Malfunctions
Part 3 – Troubleshooting
3–53
3
3
4
5
1
Part 3
4
Error Codes: System Malfunctions
4.1
What Is in This Chapter?
Introduction
In the first stage of the troubleshooting sequence, it is important to correctly interpret the error code
on the remote control display. The error code helps you to find the cause of the problem.
Overview
This chapter contains the following topics:
Topic
See page
4.2–Gas Shortage Detection (
U0
)
3–54
4.3–Reverse Phase (
U1
)
3–55
4.4–Transmission Error between Indoor and Outdoor Unit (
U4
or
UF
)
3–57
4.5–Transmission Error between Indoor Unit and Remote Control (
U5
)
3–60
4.6–Transmission Error between MAIN Remote Control and SUB Remote Control
(
U8
)
3–61
4.7–Malfunctioning Field Setting Switch (
UA
)
3–62
Summary of Contents for FHC45BZ7V1
Page 1: ...ESIE02 01 Service Manual Sky Air R 407C B series SV p p p...
Page 2: ......
Page 3: ...ESIE02 01 Service Manual Sky Air R 407C B series SV p p p...
Page 4: ......
Page 16: ...Introduction ESIE02 01 xii 3 1 4 5...
Page 18: ...ESIE02 01 1 2 Part 1 System Outline 3 1 1 5...
Page 42: ...General Outline Outdoor Units ESIE02 01 1 26 Part 1 System Outline 3 1 1 4 5...
Page 49: ...ESIE02 01 General Outline Indoor Units Part 1 System Outline 1 33 3 1 4 5...
Page 72: ...General Outline Indoor Units ESIE02 01 1 56 Part 1 System Outline 3 1 1 4 5...
Page 86: ...Specifications ESIE02 01 1 70 Part 1 System Outline 3 1 1 4 5...
Page 110: ...ESIE02 01 1 94 Part 1 System Outline...
Page 130: ...Switch Box Layout ESIE02 01 1 114 Part 1 System Outline 3 1 1 4 5...
Page 180: ...PCB Layout ESIE02 01 1 164 Part 1 System Outline 3 1 1 4 5...
Page 182: ...ESIE02 01 2 2 Part 2 Functional Description 3 1 2 5...
Page 204: ...General Functionality ESIE02 01 2 24 Part 2 Functional Description 3 1 2 4 5...
Page 216: ...Overview of the cooling mode functions ESIE02 01 2 36 Part 2 Functional Description 3 1 2 4 5...
Page 232: ...ESIE02 01 3 2 Part 3 Troubleshooting 3 1 3 5...
Page 294: ...Error Codes System Malfunctions ESIE02 01 3 64 Part 3 Troubleshooting 3 1 3 4 5...