Hisense AUD-18HX4SUNL

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Summary

GENERAL

1.1 Features - Duct Type Air Conditioner

1.1 Features - Cassette Type Air Conditioner

1.1 Features - Ceiling&Floor Type Air Conditioner

1.3 Model Identification

SPECIFICATIONS

2.1 Duct Type Specifications

Detailed technical specifications for Duct Type air conditioners, including power, capacity, and compressor.

2.2 Cassette Type Specifications

Detailed technical specifications for Cassette Type air conditioners, including power, capacity, and compressor.

2.3 Ceiling&Floor Type Specifications

Detailed technical specifications for Ceiling&Floor Type air conditioners, including power, capacity, and compressor.

REFRIGERANT FLOW DIAGRAM

4.1 Piping Diagrams

Refrigerant flow diagrams for various models, showing components and flow paths.

4.2 Electric Diagrams

ELECTRICAL DATA

5.1 Electrical Wiring Diagrams - AUD-18 HX4 SUNL

Detailed wiring diagram for the AUD-18HX4SUNL indoor unit.

5.2 Circuit Diagram - AUW-18 H4 SU Outdoor

Circuit diagram for the AUW-18H4SU outdoor unit.

5.3 Electrical Wiring Diagrams - AUC-18 HR4 SUAA

Wiring diagram for the AUC-18HR4SUAA indoor unit.

5.4 Electrical Wiring Diagrams - AUD-24 HX4 SZLH

Wiring diagram for the AUD-24HX4SZLH indoor unit.

5.5 Circuit Diagram - AUW-24 H4 SZ Outdoor

Circuit diagram for the AUW-24H4SZ outdoor unit.

5.6 Electrical Wiring Diagrams - AUC-24 HR4 SZGA

Wiring diagram for the AUC-24HR4SZGA indoor unit.

5.7 Electrical Wiring Diagrams - AUD-36 HX6 SAHH

Wiring diagram for the AUD-36HX6SAHH indoor unit.

5.8 Circuit Diagram - AUW-36 H6 SA Outdoor

Circuit diagram for the AUW-36H6SA outdoor unit.

5.9 Electrical Wiring Diagrams - AUC-36 HR6 SAGA

Wiring diagram for the AUC-36HR6SAGA indoor unit.

5.10 Electrical Wiring Diagrams - AUD-48 HX6 SPHH;AUD-60 HX6 SPHH

Wiring diagrams for AUD-48HX6SPHH and AUD-60HX6SPHH indoor units.

5.11 Circuit Diagram - AUW-48 H6 SP;AUW-60 H6 SP Outdoor

Circuit diagrams for AUW-48H6SP and AUW-60H6SP outdoor units.

5.12 Electrical Wiring Diagrams - AUC-48 HR6 SPHA;AUC-60 HR6 SPHA

Wiring diagrams for AUC-48HR6SPHA and AUC-60HR6SPHA indoor units.

5.13 Sensor Parameters - Compressor Discharge Temperature

5.14 Sensor Parameters - Indoor;Outdoor Units

CONTROL MODEL

6.1 Indoor Control Mode

TROUBLE SHOOTING

7.1 Error Codes

Table of fault codes, their causes, and descriptions for troubleshooting.

CHECKING COMPONENTS

8.1 Check Refrigerant System

8.3 Compressor Examination and Repair

Procedure for examining and repairing compressors for different models.