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Mitsubishi Heavy Industries FDTC60VH User Manual

Mitsubishi Heavy Industries FDTC60VH
167 pages
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Manual No.'19SCM-SM-276
SERVICE MANUAL
INVERTER MULTI-SPLIT SYSTEM
RESIDENTIAL AIR-CONDITIONERS
(Split system, air to air heat pump type)
(OUTDOOR UNIT)
SCM71ZS-W
80ZS-W
(INDOOR UNIT)
Wall mounted type
SRK20ZSX-W,-WB,-WT
Duct connected-Low/Middle static pressure type
FDUM50VH
SRK71ZR-W
25ZSX-W,-WB,-WT
35ZSX-W,-WB,-WT
50ZSX-W,-WB,-WT
60ZSX-W,-WB,-WT
SRK20ZS-W,-WB,-WT
25ZS-W,-WB,-WT
35ZS-W,-WB,-WT
50ZS-W,-WB,-WT
4-way ceiling cassette type
FDTC25VH
35VH
50VH
60VH
Ceiling concealed type
SRR25ZM-W
35ZM-W
50ZS-W
60ZS-W
Ceiling suspended type
FDE50VH

Table of Contents

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Mitsubishi Heavy Industries FDTC60VH Specifications

General IconGeneral
BrandMitsubishi Heavy Industries
ModelFDTC60VH
CategoryAir Conditioner
LanguageEnglish

Summary

Microcomputer Operation Control

SRK and SRR Series Operation Control

Details operation control features for SRK and SRR series air conditioners.

Protective Control Functions

Explains various safety and protective controls for the air conditioner.

FDTC, FDUM and FDE Series Operation Control

Explains operation control for FDTC, FDUM, and FDE series units.

Abnormal Temperature Sensor Detection

Details detection of sensor wire issues or anomalies.

Maintenance Data and Troubleshooting

SRK and SRR Series Maintenance

Covers maintenance procedures and troubleshooting for SRK and SRR series.

Troubleshooting Procedures (No Run)

Step-by-step guide when the unit does not run at all.

Troubleshooting Procedures (Unit Runs)

Guide for troubleshooting when the unit runs but has issues.

Self-Diagnosis Table

Lists error codes, causes, and solutions for self-diagnosis.

Service Mode Access

Instructions on how to access the service mode for diagnostics.

Inspection Procedures for Specific Troubles

Detailed inspection steps for various fault conditions.

Phenomena After Sensor Faults

Describes phenomena related to sensor circuit faults.

Indoor Electrical Equipment Checks

Procedures for checking indoor unit electrical components and PCBs.

Fuse Inspection Procedure

Guides for inspecting and replacing fuses on PCBs.

FDTC, FDUM and FDE Series Maintenance

Covers maintenance procedures and troubleshooting for FDTC, FDUM, and FDE series.

Diagnosing Microcomputer Circuits

Procedures for diagnosing issues with microcomputer circuits.

Troubleshooting Procedures

Step-by-step troubleshooting guides for FDTC/FDUM/FDE series.

Outdoor Unit Inspection Points

Key points for inspecting the outdoor unit.

Troubleshooting Flowcharts

Diagnostic flowcharts for various error codes and symptoms.

Self-Diagnosis Table (Error Codes)

A table detailing error codes and their corresponding causes and solutions.

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