Inverter Cooling Fan Noise

A noise maker buzzer cries out indicating that the level of the heat would harm the inverter and the fan can not compensate the amount of heat dissipation.

Inverter cooling fan noise.

Maybe when the dust is gone the fan will run less. If so why it comes only sometimes that too only during charging when mains are on. It is only discussed beeping sound or alarm sounds but my inverter makes swooshing noise getting louder then getting completely silent like a fan operated by regulator whether it is cooling fan if any that is inside. Integrated noise damping system a virtually silent fan and compressor for super quiet performance.

The fan isn t a problem during the day but at night when things are quiet it is really noticeable if you were using it to say just power a light. So i m wondering how foolish it would be to disconnect or add a simple switch the cooling fan. Inverter cooling fan noise not sure what the history on the fan has been but you may need to clean out dust and fur like cleaning the coils under a fridge.