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General| Model | FHQ50BVV1B |
|---|---|
| Series | Super Multi NX |
| Category | Air Conditioner |
| Cooling Capacity | 5.0 kW |
| Heating Capacity | 5.8 kW |
| Refrigerant | R32 |
| Power Source | 220-240V, 50Hz |
Important warnings and cautions for safe repair work, classified into Warning and Caution categories.
Details connectors and parts for Indoor Units, including Control PCB, Signal Receiver/Display PCB, and INTELLIGENT EYE Sensor PCB.
Explains functions like Temperature Control, Frequency Principle, Operation Starting Control, Airflow Direction Control, and Fan Speed Control.
Details functions such as Drain Pump Control, Thermostat Sensor in Remote Controller, Freeze Prevention Control, and Hot Start Control.
Details control specifications like Mode Hierarchy, Frequency Control, Controls at Mode Changing/Start-up, and various protection functions.
Guides on troubleshooting indoor and outdoor unit abnormalities indicated by LED blinking patterns.
Lists common problems, check items, details of measures, and reference pages for diagnosis.
Provides step-by-step procedures for service check functions using remote controller codes and diagnosis methods.
Lists error codes for RA and SA Indoor Units, along with their descriptions and reference pages for troubleshooting.
Addresses specific issues like PCB abnormalities, freeze-up/peak-cut control, fan motor issues, thermistor errors, and signal transmission.
Covers issues like Indoor Unit PCB Abnormality, Drain System Abnormality, Fan Motor issues, Thermistor Abnormality, and Signal Transmission Errors.
Details troubleshooting steps for Outdoor Unit issues like Anti-icing, PCB Abnormality, Compressor Overload, DC Fan Lock, Input Overcurrent, and Refrigerant Shortage.
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