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Mitsubishi Heavy Industries FDCA401HES User Manual

Mitsubishi Heavy Industries FDCA401HES
163 pages
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MULTI-TYPE
PACKAGED AIR-CONDITIONER
(Split system, Air to air heat pump type)
Collection data
Manual No. '04•M-T-089
(OUTDOOR UNIT) (INDOOR UNIT)
FDCA301HEN
301HES
401HEN
401HES
501HES
601HES
801HES
1001HES
FDTA151
201
251
301
401
501
FDENA151
201
251
301
401
501
FDKNA151
201
251
301
FDURA201
251
301
401
501

Table of Contents

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Mitsubishi Heavy Industries FDCA401HES Specifications

General IconGeneral
BrandMitsubishi Heavy Industries
ModelFDCA401HES
CategoryAir Conditioner
LanguageEnglish

Summary

Selection Data

Indoor Unit Specifications

Provides detailed specifications for indoor units, covering capacity, power, dimensions, and operational data.

Selection Chart

Provides charts for correcting cooling and heating capacity based on temperature and air flow conditions.

Electrical Data

Electrical Wiring

Details wiring diagrams, component identification, and color codes for indoor and outdoor units.

Outline of Operation Control by Microcomputer

Remote Controller Operation

Explains the functions and displays of wired and wireless remote controllers for system operation and settings.

Defrosting

Details the conditions for starting and ending defrosting operations and temperature change procedures.

Compressor protection control

Covers compressor overcurrent protection, reverse phase detection, and discharge pipe temperature control.

High pressure control

Explains high pressure control during heating and cooling, and abnormality detection.

Abnormal low pressure detection control

Details the conditions for abnormal low pressure detection and compressor protection.

Inspection method when there is no error display

Provides troubleshooting steps for symptoms like louver motor not operating or 4-way valve issues.

Check abnormal operation data with the remote controller

Explains how to check stored abnormal operation data and error codes via the remote controller.

Check display on wireless specification models

Describes indicator lights and error code displays for wireless remote control units.

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