Carrier Freestanding Inverter Air Conditioner 5 HP Cold Hot 53QFJT36N-708
Intelligent operating unit with internal module
It features heat exchangers made of copper and gold aluminum for corrosion resistance.
Self-diagnosis function for troubleshooting
The indoor unit has a smart electronic control unit with a self-diagnosis function. When a malfunction occurs, the air conditioner stops automatically, and the malfunction code appears on the indoor unit's display.
Protective functions of the air conditioner
The air conditioner features comprehensive protection functions that ensure its safe operation in various operating conditions. These functions include:
Automatic restart: Three minutes after a power outage, the device automatically restarts without changing the preset operating modes.
Preventing ice formation: Prevents ice from forming on the heat exchanger during the cooling process at low outside temperatures or when the air filters are clogged.
Delaying the exit of cold air: When starting the heating process, warm air is delayed from the indoor unit to avoid cold airflow at first. The indoor unit fan is automatically turned off until warm air begins to flow.
Defrosting: The defrost function works on the heat exchanger of the outdoor unit during the heating process at low outdoor temperatures.
Smart protection: Intelligent protection functions include Freon leak detection using thermal sensors
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