Question

Before reuse, what must be done with HFC-134a that has been recovered from a mobile A/C system using recovery-only equipment?

Answer 1

These are the choices:

Vent the entire tank.

Check the tank pressure then reuse.

Recycle the HFC-134a before reuse using certified equipment.

Charge it directly into another A/C system.

The answer most likely is: Check the tank pressure then reuse.