air cooler copper tube

[mre212]

Dear Sir

Please do you recommend to use air cooler with copper tube for AC or stainless steel tube? Why?. the medium will be use chilled water

Thank you

[The Viking]

Copper is generally cheeper and OK for "normal" environments.
Stainless is more expensive, mainly due to methods needed for the manufacturing of the coils, but stainless will survive in harsh environments.

:cool: