In a non-inverter air conditioner, the outdoor unit plays a key role in the cooling process. It contains the compressor, condenser fan motor, and two capacitors — one for the compressor and one for the fan motor. The correct wiring of these components ensures smooth operation, long compressor life, and efficient cooling.
Non inverter AC outdoor unit wiring diagram
Non inverter 2 ton AC outdoor unit wiring diagram
In the outdoor wiring diagram, the main power supply is connected to the contactor or relay, which then distributes current to the compressor and fan motor. The run capacitor connects between the compressor and fan terminals, helping both start smoothly and run efficiently. The fan capacitor is smaller and assists the condenser fan motor in maintaining the correct speed and torque.
This wiring layout is easy to understand for technicians and students who want to learn how outdoor units work in non-inverter systems. Each wire must be connected according to the color code and manufacturer’s specifications to avoid malfunction or short circuits.
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