Hisense AUC-24HR4SFGA1 - User Manual

TECHNICAL & SERVICE MANUAL V1.0
—ON/OFF AIR CONDITIONERS
MODEL:
Duct
AUD-09HX4SVNL
AUD-12HX4SVNL
AUD-18HX4SSNL1
AUD-24HX4SFLH1
AUD-36HX4SDHH2
AUD-36HX6SDHH1
AUD-48HX6SEHH1
AUD-60HX6SPHH1
Cassette
AUC-09HR4SVAA
AUC-12HR4SVAA
AUC-18HR4SSAA1
AUC-24HR4SFGA1
AUC-36HR4SDGA2
AUC-36HR6SDGA1
AUC-48HR6SEHA1
AUC-60HR6SPHA1
Ceiling & Floor
AUV-18HR4SSA1
AUV-24HR4SFA1
AUV-36HR4SDB2
AUV-36HR6SDB1
AUV-48HR6SEC1
AUV-60HR6SPC1

Summary

Hisense Air Conditioner General Information

Key Features of Hisense Air Conditioners

Highlights the main features and benefits of the air conditioning units.

Operating Voltage and Temperature Range

Hisense Air Conditioner Specifications

Duct Type Air Conditioner Specifications

Detailed technical specifications for Hisense duct type air conditioners.

Cassette Type Air Conditioner Specifications

Detailed technical specifications for Hisense cassette type air conditioners.

Ceiling & Floor Type Air Conditioner Specifications

Detailed technical specifications for Hisense ceiling & floor type air conditioners.

Electrical Specifications for Air Conditioners

Outdoor Unit Electrical Data

Lists power supply, voltage, frequency, and current ratings for outdoor units.

Air Conditioner Capacity and Selection Data

Capacity Characteristic Charts

Performance data showing cooling and heating capacities at various conditions.

Piping Length Correction Factors

External Static Pressure Charts for Duct Units

ESP vs. Airflow Rate for Duct Units

Charts showing external static pressure vs. airflow rate for duct type units.

Hisense Air Conditioner Refrigerant Cycle

Refrigerant Cycle Diagrams

Hisense Air Conditioner Wiring Diagrams

Electrical Wiring Diagrams by Unit Type

Detailed wiring diagrams for various unit types and components.

Control Board Component Identification

Field Setting and Optional Function Configuration

Wiring Recommendations and Cable Sizing

Piping Work and Refrigerant Charge Guidelines

Maximum Piping Length and Height Limits

Limits for pipe length and height difference between indoor and outdoor units.

Procedure for Additional Refrigerant Charging

Hisense Air Conditioner Control Modes

Indoor Unit Control Functions

Outdoor Unit Control Functions and Protections

Troubleshooting Air Conditioner Faults

Troubleshooting Guide and Error Code Display

Information on identifying and resolving common faults via error codes.

Detailed Error Code Tables and Solutions

Lists fault codes, descriptions, and corrective actions for outdoor and indoor units.

Checking Air Conditioner Components

Refrigerant System Inspection Procedure

Procedure for checking the refrigerant system using pressure gauges.

Compressor Testing and Diagnostics

Hisense AUC-24HR4SFGA1 Specifications

General

Type	Split System
Refrigerant Type	R410A
Voltage	220-240V
Cooling Capacity	24000 BTU/h
Heating Capacity	24000 BTU/h
Power Supply	50Hz
Operating Temperature (Cooling)	18°C to 43°C