Mitsubishi Daiya SRK50HA - User Manual

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1. WALL MOUNTED TYPE ROOM AIR-
CONDITIONER
Split system, Air to air
heat pump type
SRK50HA
SRK56HA
SRK408HENF-L3
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Summary

1.2 Selection Data

1.2.1 Specifications

Technical specifications for SRK50A/SRC50HA, SRK56A/SRC56HA, SRK408HENF-L3/SRC408HENF-L3.

1.2.4 Piping System

Illustrates the refrigerant piping layout for indoor and outdoor units.

1.2.5 Selection Chart

Details how to calculate cooling/heating capacity based on conditions.

1.3 Electrical Data

1.3.1 Electrical Wiring

Wiring diagrams and color codes for different models.

1.5 Application Data

1.5.0 Safety Precautions

Critical safety instructions and warnings for installation.

1.5.1 Selection of Location for Installation

1.5.2 Indoor Unit Installation

1.5.3 Outdoor Unit Installation

1.5.3 Connecting Indoor and Outdoor Wiring

1.5.4 Refrigerant Piping

1.5.4 Preparation and Connection

1.5.4 Air Purge Procedure

1.5.5 Test Run

1.6 Maintenance Data

1.6.1 Troubleshooting Steps

General troubleshooting steps before exchanging PCB.

1.6.1 Indoor Unit Self Diagnosis Indications

1.6.1 Troubleshooting Specific Issues

Specific troubleshooting for outdoor unit, fan motor, and compressor issues.

1.6.1 Diagnostic Procedures

1.6.2 Servicing

1.6.2 Evacuation Procedure

Procedure for evacuating the refrigerant system.

1.6.2 Refrigerant Charge

Steps for charging refrigerant into the system.

Mitsubishi Daiya SRK50HA Specifications