Market for rentals without Central AC in Baltimore?

[Robert C.]

Hi All, what are your thoughts on rentals in either City or County that have no Central AC? Targeting parts outside of the high crime areas. 

Quite a few of the properties I come across have no central AC, so curious if you find that they rent fairly easily, or if installing central AC is a prudent thing to do to get better tenants? 

I'm leaning towards the latter, just curious what others are seeing. Of course having central air would raise rents a bit.

Thanks!