Split AC vs HVAC system

[Peter Morgan]

Hello,

I have a 15 year old HVAC systems in my multifamily duplex and I think both the units have reached end of life.i came across mr cool mini split 24k btu on sale for $1500 and thinking about replacing my old HVAC with this newer split ac units.

My apartment size is about 1300 square ft ,its a 3bed 2ba. Is it a good idea to replace?

Also I want to if they are good for heating here in midwest.appreciate your inputs

Thanks