dickson Posted December 25, 2022 Share Posted December 25, 2022 input 110VAC and battery power, to be sure the unit worked out of the box. It did, as far as I was able to ascertain, but failed instantly when hooking it up in a permanent installation. A permanent installation require a transfer switch if connect to the grid . The main service should be OFF to not backfeed the inverter output . I do not know what your permanent installation is . The inverter works good using extension cord . Quote Link to comment Share on other sites More sharing options...
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