Practice question
Which is the correct service sequence after locating and repairing a refrigerant leak on a bus?
- Recharge, then evacuate, then leak test
- Recover (if needed), repair, replace desiccant, evacuate, then recharge by weight
- Evacuate, recharge, then recover
- Recharge, run, then add dye
Answer: B — Recover (if needed), repair, replace desiccant, evacuate, then recharge by weight
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