ridetech e3 pro fuse problem

[2002yanks]

Had this system running for almost a year. Well i switched from a single thomas compressor to dual viair compressors last month It worked good in the garage. Then when i moved it out of the garage it popped a fuse next to the computer(30 amp). I was like ok and replaced it. It ws working filling up the tank and it popped again. The ones on the comps are fine(30 amp also). What could be causing this?