Beverageaire keg cooler

[georilla]

Hi everyone. I was wondering if someone could help me out I am not to keen on the technical side of refrigeration. I have a Beverageaire DD78E beer cooler. I need to know how much R134a it needs. On the manufactuers tag it say 7.5oz charge. What exactly does this mean? What are some good pressures I should have on the suction side? Help me out please. Also I am only using 12oz cans to fill it, does the 7.5oz charge mean only use 7.5ozs of the 12oz can? Please help me in clairfiying the situation.

[Brian_UK]

Yep, 7.5 ozs means that after evacuation of the system you should only charge with 7.5 ozs of R134a.

Sorry can't help with the pressures, this would depend on the load.

[Bones74]

You really should get a pro to look at it. This could turn out to be a costly learning experience.