My iQTS244, iQ360XR, iQMS362 makes a growling noise when it starts

Created by bryant figueroa, Modified on Sun, 19 Feb 2023 at 11:33 AM by bryant figueroa

t. The iQTS244/iQ360XR/iQMS362 are equipped with soft start which reduces the initial current draw of the motor by      lengthening the start cycle.

u. A “Popping” may also occur as a result of stored electrical voltage being discharged by the switching capacitors of      the soft start circuit.

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