
Do you have a question about the Haier 1U35S2SM1FA-2 and is the answer not in the manual?
| Type | Split System |
|---|---|
| Refrigerant | R32 |
| Cooling Capacity | 3.5 kW |
| Energy Efficiency Ratio (EER) | 3.21 |
| Coefficient of Performance (COP) | 3.61 |
| Operating Temperature (Heating) | -7-24°C |
| Cooling Capacity (BTU) | 12, 000 BTU |
| Power Supply | 220-240V/50Hz |
| Air Flow (Indoor Unit) | 500 m3/h |
| Operating Temperature (Cooling) | 18°C to 43°C |
Explains the meaning and structure of the model number for the air conditioner.
Details on checking embedded wire diameter and connections for safe installation.
Provides critical warnings and cautions for performing repair work safely.
Lists important warnings and precautions to follow after completing repair work.
Guidelines for inspecting the unit after repair work is completed.
Details the primary functions and control specifications of the unit.
Explains the control of the outdoor unit's operation frequency, including compressor starting and speed adjustments.
Details the control logic and operating speeds for the outdoor fan.
Details controls to prevent over-current and protect against AC current issues.
Covers anti-freezing protection for the indoor heat exchanger and frequency modification limits.
Details temperature protection mechanisms for the outdoor refrigerating coil.
Provides cautions for diagnosis and parameters of key electronic components.
Lists common symptoms, check items, and recommended measures for troubleshooting.
Details error codes displayed on the indoor unit and their corresponding fault descriptions.
Guides on diagnosing and resolving issues related to thermistors and their connections.
Troubleshooting steps for EEPROM errors, including data or PCB faults.
Diagnoses and provides troubleshooting steps for indoor DC fan motor issues.
Troubleshooting guide for faults related to the outdoor DC fan motor.
Addresses IPM protection issues, including over-current, faulty components, and wiring.
Details troubleshooting for compressor over-current faults and related power supply issues.
Guides on diagnosing communication faults between the IPM and outdoor PCB.
Troubleshooting steps for faults related to abnormal power supply voltage.
Addresses overheating protection related to the compressor discharge temperature.
Troubleshooting steps for communication failures between the indoor and outdoor units.
Diagnoses issues related to the compressor rotor position detection and synchronism.
Explains high work-intense protection in heating mode due to heat exchanger thermistor limits.
Presents performance data showing cooling capacity at various temperature conditions.
Details power consumption in cooling mode across different temperature settings.
Illustrates discharge pressure performance in cooling mode at varying temperatures.
Presents suction pressure performance in cooling mode against temperature variations.
Shows heating capacity performance based on indoor and outdoor temperatures.
Details power consumption in heating mode relative to temperature conditions.
Illustrates discharge pressure performance in heating mode at various temperatures.
Presents suction pressure performance in heating mode against temperature variations.












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