I revisited Ecuador for the 2023-2024 holidays because my dad's family lives there. One of them has an old Carrier split system with a bristol recip. This unit is very significant of my childhood and it is still there and running great. It is just very noisy. And why not film the other units around it?
The other units at the house are early 2000's Panasonic mini splits. A large one on one side and then 2 small ones and another large on the other side where the Carrier is. There is also an LG inverter mini split and sever panasonic inverters at the other house.