Jte Inverter Manual -

Before handling the unit, read these safety guidelines carefully to prevent injury or equipment damage:

Lower carrier frequency (2 kHz) reduces electrical noise but increases motor audible whine. Higher carrier (8 kHz) is silent but increases inverter heat. Default is 4 kHz. Jte Inverter Manual

Units can go into "dormant" mode during weak light (sunset) and automatically "wake up" at sunrise or when water levels shift. Before handling the unit, read these safety guidelines

Always install a separate AC breaker between the inverter and the power source for protection and maintenance. Grounding: Before handling the unit