• Can I just vent the refrigerant if it is overcharged?
• Can I add R-134a directly to my R12 system?
• What should my vent temperature be?
• My A/C is blowing cold but not as cold as I would like it. Will adding additional refrigerant make the air colder?
• How do I use an R-134a charging hose to add/recharge R-134a refrigerant to my system?