$3100 compressor replacement of the central air conditioning unit of a rental property, is it capitalized and depreciated in 27.5 years, 5 years or 7 years?

[simon7012]

The compressor was replaced in December 2016, how do I calculate the depreciation amount for the year of 2016?  Thank you.

[view2]

Capitalized and depreciated in 27.5 years,  on date placed in service.

At the "Your asset summary" page for your rental ; little grey button generally to the lower left of screen "add an asset" click it , 

Follow prompt.