Mitsubishi Heavy Industries FDCVA502HENAR User Manual (English)

westjoseAug 2, 2025

Why is my Mitsubishi Heavy Industries FDCVA502HENAR's compression ineffective?

K
Krista SchmidtAug 3, 2025
Ineffective compression in your Mitsubishi Heavy Industries Air Conditioner is likely due to a defective compressor.

Brand	Mitsubishi Heavy Industries
Model	FDCVA502HENAR
Category	Air Conditioner
Language	English

Brand

Mitsubishi Heavy Industries

Model

FDCVA502HENAR

1. PACKAGED AIR-CONDITIONER

1.1 General Information and Specific Features

Covers specific features, industry leading COP, energy labeling, microcomputer integration, and model name reading.

1.2 Product Selection Data and Specifications

Details specifications for various unit types, range of usage, exterior dimensions, piping, fan characteristics, and noise levels.

1.3 Electrical Data and Wiring

Provides detailed electrical specifications and wiring diagrams for indoor and outdoor units.

1.4 Operation Control by Microcomputer

Explains the operation control functions for remote controllers and indoor controllers.

1.5 Installation Application Data

Covers installation procedures for indoor units, remote controllers, and outdoor units, including piping and wiring.

1.6 Maintenance Data and Troubleshooting

Details servicing procedures, troubleshooting for refrigerant and microcomputer circuits, and error diagnosis.

2. MULTI-TYPE (V-MULTI) PACKAGED AIR-CONDITIONER

2.1 General Information for Multi-Type Systems

Highlights specific features, model naming conventions, tables of models, and system combinations.

2.2 Selection Data for Multi-Type Systems

Provides specifications for indoor and outdoor units, operation charts, and usage limitations.

2.2.2 Range of Usage and Limitations

Details acceptable operating conditions, installation site requirements, and limitations for the multi-type system.

2.2.3 Exterior Dimensions

Specifies the external dimensions for various indoor and outdoor unit models.

2.2.4 Inside View of Outdoor Unit

Illustrates the internal components of the outdoor unit for different model series.

2.2.5 Exterior Appearance

Shows the external appearance of various indoor and outdoor unit types.

2.2.6 Refrigerant Piping System

Illustrates the piping diagrams for single, twin, triple, and double-twin type systems.

2.2.7 Selection Chart

Provides charts for selecting models based on cooling/heating capacity and temperatures.

2.2.8 Fan Characteristics

Presents external static pressure tables and blower characteristic curves for FDUM models.

2.2.9 Noise Level

Shows noise level data for indoor and outdoor units across different models and operating modes.

2.3 Electrical Data

Includes wiring diagrams and specifications for electrical connections of various units.

2.4 Operation Control by Microcomputer

Details the operation control functions for remote controllers and indoor controllers.

2.5 Installation Application Data

Covers installation procedures for multi-type systems, including piping and wiring.

2.6 Maintenance Data

Provides information on servicing, troubleshooting, and error diagnosis for multi-type systems.

3. WIRELESS KIT (OPTIONAL PARTS)

3.1 FDT Series Wireless Kit

Details the wireless kit model, accessories, receiving range, and installation procedures for the FDT series.

Mitsubishi Heavy Industries FDCVA502HENAR User Manual

Table of Contents

Questions and Answers:

Mitsubishi Heavy Industries FDCVA502HENAR Specifications

Summary