As the outdoor unit is failed, do you hear the loud beeping sound?
Causes and Symptoms
- There is a wrong internal wiring inside the circuit breaker box done during the electrical construction works.
Try this
After the electrical construction works, cooling is failed and you hear the beeping sound from the outdoor unit?
➔ Contact the electrical construction company to check RSW connections of power supplies.
If the order of wiring is reversed, then you will hear the beeping sound and cooling will fail.
Wait! Find out more.
Assuming electrical construction works were done recently, if you reverse the order of phases R/S/T when connecting internal wires of the circuit breaker box, then in order to prevent a reverse rotation of the motor, the outdoor unit is halted and the [Beeping] sound will be heard.
Although no electrical construction works were done, cooling is failed and you hear the beeping sound from the outdoor unit?
➔ If the noise is heard even if there was no electrical construction work, then it requires inspection by a professional service manager.
This guide was created for all models, so the images or content may be different from your product.
