Daitsu DS-12KIDT-2 User Manual

Air Conditioner Service Manual
1
Inverter air conditioner
Service Manual
Models
DS-9KIDR(W)/ DOS-9KIDR(W)
DS-12KIDR(W)/ DOS-12KIDR(W)
DS-18KIDR(W)/ DOS-18KIDR(W)
DS-24KIDR(W)/ DOS-24KIDR(W)
DS-9KIDT-2(W)/ DOS-9KIDT-2(W)
DS-12KIDT-2(W)/ DOS-12KIDT-2(W)
DS-18KIDT(W)/ DOS-18KIDT(W)
DS-24KIDT(W)/ DOS-24KIDT(W)

Daitsu DS-12KIDT-2 Specifications

General

Brand	Daitsu
Model	DS-12KIDT-2
Category	Air Conditioner
Language	English

Summary

Technical Information

Important Notice

Service manual intended for qualified individuals; manufacturer not liable for misuse.

Specifications

Performance specifications including capacity, pressure, and noise relation curves.

Product Dimensions

Physical dimensions for indoor and outdoor units and required installation clearances.

Refrigeration Cycle Diagram

Diagram illustrating the refrigeration cycle operation of the heat pump.

Electric Diagrams

Wiring diagrams for indoor and outdoor units detailing component connections.

PCB Layouts

Detailed top and bottom views of indoor and outdoor PCBs with component identification.

Installation and Maintenance

Installation Safety and Notes

Essential safety precautions and general notes for proper installation.

Installation Dimensions and Accessories

Installation dimension diagrams and accessory inspection guidelines.

Unit Positioning and Electrical Setup

Guidelines for unit positioning and electrical connection requirements.

Indoor Unit Installation

Step-by-step procedures for mounting, connecting, and draining the indoor unit.

Outdoor Unit Installation

Secure installation and connection procedures for the outdoor unit.

Maintenance: Failure Codes

List of failure codes, reasons, and remarks for maintenance troubleshooting.

Troubleshooting Procedures

Flowcharts detailing diagnostic steps for specific failure codes.

Exploded View and Parts List

Exploded views and parts lists for indoor unit components.

IDU and ODU Disassembly

Step-by-step instructions for disassembling indoor and outdoor units.

Appendix

Temperature Conversion Table

Reference table comparing Celsius and Fahrenheit temperature scales.

Pipe Sizing and Gas Charging

Specifications for pipe sizing and refrigerant charging amounts by model.

Piping Flaring Procedures

Correct procedures for pipe cutting, burring, flaring, and checking.

Thermistor Temperature Characteristics

Data tables showing thermistor resistance characteristics versus temperature.