I have an Energy Knight HMC24AD mini split unit. The past few years it would blow the 250V 3.15A slow blow fuse that is in the exchanger outside. I could change the fuse and have no further problems for the rest of the season. Well now as soon as I turn on the breaker it literally blows the fuse (into pieces!). I've done some reading and most talk about the contactor but this unit doesn't seem to have your standard contactor or at least it doesn't appear like others I've seen. I can not find any info on these units so any advice or suggestions would be greatly appreciated. Thanks in advance!

Heating & Cooling - Comfort-Aire - HMC24AD-1 Air Conditioner