Aftermarket AC Input

[DaddyOh]

Been looking at AC systems for the truck, considering Vintage Air, Old Air and Restomod Air.

Looking for input regarding their installation and part selection. Looking at past threads, some mention a different condenser for one vendor while other input has been AC works great but Heat suffers.

If anyone has any input regarding their use and part selection, it would be appreciated.

Looking to 'oversize' a unit that will fit to provide cold AC but also heats the cab rather quickly. Using a 5.3l Vortec engine and Entropy radiator.

Thanks