Heating and Air Conditioning: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Evacuate/Recharge | 1.4 | 0.0 | B | Many Vehicles Are Now Using R134 Refrigerant In The AC System. Extra Care Must Be Observed When Servicing This Type Of System. R12 Refrigerant MUST NOT Be Used. See Manufacturers Service Manual For Specific Repair Procedures. |
| Recover | 0.4 | 0.0 | B | |
| Diagnose/Test | ||||
| System, Test | 1.0 | 0.0 | B | Includes: Partial Charge, Pressure and Leak Diagnosis. |