Mike I attached a pic of a microchannel condenser design. Nothing new, really. It's been used on autos for years now.
However in a residential HVAC environment, it has proven to be less than durable, hard to fix, and often the whole condensing unit needs replaced. While it is lighter in weight and uses less of a charge than a typical copper tube design, it is nowhere near as durable. And York has had their tit in the ringer over this.
If you search on youtube, there is a chap named israel hvac that has his own business in Louisiana. He is not a fan of microchannel designs.
My uncle had a saying back in the day............copper is proper.

However in a residential HVAC environment, it has proven to be less than durable, hard to fix, and often the whole condensing unit needs replaced. While it is lighter in weight and uses less of a charge than a typical copper tube design, it is nowhere near as durable. And York has had their tit in the ringer over this.
If you search on youtube, there is a chap named israel hvac that has his own business in Louisiana. He is not a fan of microchannel designs.
My uncle had a saying back in the day............copper is proper.

