Beverage cooler not cooling enought

Your welcome, Jeremy

Yes you will have to pull it down again. First get the freon out and put the drier in the high side with the---> arrow pointing away from compressor. Then pull a long vacuum. Close low side on guage and leave the gauges for 15 Min's.(Turn off vacuum pump after you insure guages are tight) Look to see if air is leaking back into the cooler ( If guage is losing vacuum or leak in weld). If not pull another vacuum and close knob on guage low side and purge the center charge line with freon as you connect to the gauges. Open low side valve and slowly charge from low side until correct charge.Make sure high side knob and seals are good in charging lines all valves are tight and closed as not to allow outside air to enter cooler lines or the charge.

*(note)The smaller the capillary tube the more perfect the vacuum must be! Always replace or install filter drier on an opened system! Correct amount of freon in charge! Now, I hope this gets you going, Sea Breeze Your welcome, Jeremy
Yes you will have to pull it down again. First get the freon out and put the drier in the high side with the---> arrow pointing away from compressor. Then pull a long vacuum. Close low side on guage and leave the gauges for 15 Min's.(Turn off vacuum pump after you insure guages are tight) Look to see if air is leaking back into the cooler ( If guage is losing vacuum or leak in weld). If not pull another vacuum and close knob on guage low side and purge the center charge line with freon as you connect to the gauges. Open low side valve and slowly charge from low side until correct charge.Make sure high side knob and seals are good in charging lines all valves are tight and closed as not to allow outside air to enter cooler lines or the charge.
*(note)The smaller the capillary tube the more perfect the vacuum must be! Always replace or install filter drier on an opened system! Correct amount of freon in charge! Now, I hope this gets you going, Sea Breeze