Mitsubishi Heavy Industries FDTA301 User Manual

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

Mitsubishi Heavy Industries FDTA301 Specifications

General

Refrigerant	R410A
Heating Capacity (kW)	3.2
Cooling Capacity	2.8 kW
Heating Capacity	3.2 kW
Operating Temperature (Cooling)	15 to 46 °C
Operating Temperature (Heating)	-15°C to 24°C

Summary

2 SELECTION DATA

2.1 Specifications

Provides detailed specifications for various indoor and outdoor unit models.

2.1 Specifications (FDT Indoor Units)

Detailed specifications for FDT ceiling recessed type indoor units.

2.1 Specifications (FDEN Indoor Units)

2.1 Specifications (FDKN Indoor Units)

2.1 Specifications (FDUR Indoor Units)

2.1 Specifications (Outdoor Units)

Detailed specifications for FDCA series outdoor units.

2.6 Piping system

2.7 Selection chart

3 ELECTRICAL DATA

3.1 Electrical wiring

Provides wiring diagrams and component identification for indoor units (FDT series).

5 APPLICATION DATA

SAFETY PRECAUTIONS

Critical safety warnings and precautions for installation and handling.

5.1 Indoor Unit Installation

5.2 Remote Controller Installation

5.3 Outdoor Unit Installation

Covers location selection and minimum space requirements for outdoor units.

6 MAINTENANCE DATA

6.1 Servicing Procedures

Covers evacuation and refrigerant charging processes.

6.2 Refrigerant Circuit Troubleshooting

Guides on diagnosing issues based on pressure and temperature differences.

6.3 Microcomputer Circuit Diagnosis