Reftech HVACR is a channel were you can learn about refrigeration and Air-conditioning.

Sharing knowledge about refrigeration and Air-conditioning.

Giving ideas on how to apply in the cruise ship and what job to be expected in different position.

If you have some questions please don't hesitate to make a comment on the comment box and i will appreciate both negative and positive comment for the improvement of this channel.



GOD BLESS US ALL