Air B&B Bonus depreciation.

[Christopher Hill]

I have tried to read as much as i can to understand this. But I have a few lingering questions. I am buying a triplex in PGH. As I am using a VA loan I am going to occupy one of the units for the required time. I work in the oilfield so I'm only home a few days a month and was going to try and air B&B my primary unit while I'm not home. I have read that may make me eligible for bonus depreciation, but how does that work if I'm only using one unit as a short term rental/primary? I have looked everywhere and have not even seen this discussed.