Short cycle fan operation on inverter

As of 2 days ago, my Renogy Solar power system was turned on and is operating for the first time.  I am using the Renogy 1000W 12VDC to 12o VAC Pure Sive Wave Inverter.  I know the fan is thermally controlled but is it normal operation to occasionally have short on cycle for 1-3 second on times?  Most other times it stays on for longer periods. I wasn't sure if the short cycles indicate an issue with inverter.


  • Jerry,

    If you could please record a video of when the fan turns on and off intermittently and we can review to see if there is an issue with your inverter. Typically it is normal operation, especially when running a higher wattage load.

    Thank you,

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