HELOC on House Hack, what happens if I move and house hack again?

[Clayton Hepler]

If I take out a 90 CLTV HELOC on my primary residence (a 3 unit) and then refinance my loan, which is currently an FHA loan, and then move within a few months and use another low down payment owner occupied mortgage to house hack another Multiunit, can I get another HELOC on this multiunit? Also, will I lose my HELOC on my current primary residence because I will be moving?

Please note: I will not be selling and instead using the current unit that I live in as a rental.