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Hisense ACT-09UR4RCA4 User Manual

Hisense ACT-09UR4RCA4
204 pages
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TECHNICAL & SERVICEMANUAL V3.0
—DC-INVERTER AIR CONDITIONERS
R410A
Refrigerant
R410A
Refrigerant
R410A
Refrigerant
R32
Refrigerant
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Hisense ACT-09UR4RCA4 Specifications

General IconGeneral
Cooling Capacity9000 BTU/h
Refrigerant TypeR410A
Power Supply220-240V, 50Hz
TypeSplit System
Operating Temperature (Cooling)18°C to 43°C
Operating Temperature (Heating)24 °C

Summary

2. SPECIFICATIONS

2.1 Duct type

Provides detailed specifications for Duct type air conditioners.

2.2 Cassette type

Details specifications for Cassette type air conditioners.

2.3 Ceiling & Floor type

Provides specifications for Ceiling & Floor type air conditioners.

2.4 Console

Lists specifications for Console type air conditioners.

4. ELECTRICAL DATA

4. Electrical data

Presents electrical specifications for outdoor units by capacity.

5. CAPACITIES AND SELECTION DATA

5.1 Capacity characteristic charts

Shows cooling and heating capacity charts for various unit types and capacities.

8. ESP (EXTERNAL STATIC PRESSURE) CHART (DUCT TYPE)

8. ESP (External static pressure) chart (Duct type)

Displays ESP charts for Duct type indoor units by capacity.

9. REFRIGERANT CYCLE

11. WIRING DIAGRAM

12. FIELD SETTING

13. PIPING WORK AND REFRIGERANT CHARGE

13.1 MAX. length allowed

Specifies maximum allowed pipe lengths and height differences for different models.

13.3 Air tight test

Details the procedure for performing an air-tight test using nitrogen gas.

13.4 Additional refrigerant charge

Explains how to calculate and add refrigerant based on piping length.

14. CONTROL MODE

15. SENSOR PARAMETER

15. Sensor parameter (Outdoor compressor discharge temperature)

Lists parameters for outdoor compressor discharge temperature sensor.

15. Sensor parameter (Other sensor in indoor and outdoor unit)

Provides parameters for other indoor and outdoor unit sensors.

16. TROUBLESHOOTING

16.1 Trouble guide (Indoor Unit)

Details fault codes indicated by the wire remote controller and display panel for indoor units.

16.2 Fault codes

Provides a table of outdoor unit fault codes, their reasons, and solutions.

17. CHECKING COMPONENTS

17.1 Check refrigerant system

Details the process for checking the refrigerant system flow and components.

17.2 Check parts unit

Provides methods for checking indoor unit fan motors and compressors.

18. DISASSEMBLY AND ASSEMBLY FOR COMPRESSOR AND MOTOR

19. CONTROL LOGIC DESCRIPTION

19.5 Evaporator Low-temperature Protection

Details the T2 protection logic for evaporator low-temperature in cooling mode.

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