Old Refrigerant must be removed from the system in accordance with local, state, and federal laws.
Replace the A/C System O-Rings / Seals connected to the A/C Condenser to prevent a Refrigerant leak.
If the new A/C Condenser does not have an integrated drier, replace the A/C Receiver Drier / Accumulator as well. After opening your A/C System, this part becomes saturated with moisture and needs to be replaced.
After installing the new A/C Condenser, evacuate the system for at least 45 minutes to remove any moisture. Make sure it holds vacuum for at least 5 minutes. If it does not, you may have a leak in the system. Find the leaking component and repair or replace it.
Recharge the system with the correct amount and type of Refrigerant as specified in your Owner's Manual.
WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.