A/C Coupler O-ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| O-Ring | ||||
| Compressor Manifold | 0.3 | 0.2 | B | |
| Condenser | 1.4 | 0.9 | B | |
| Evaporator | 0.4 | 0.3 | B | |
| Drier | 0.4 | 0.3 | B | |
| Pressure Switch | 0.3 | 0.2 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| O-Ring | ||||
| Compressor Manifold | 0.3 | 0.2 | B | |
| Condenser | 1.4 | 0.9 | B | |
| Evaporator | 0.4 | 0.3 | B | |
| Drier | 0.4 | 0.3 | B | |
| Pressure Switch | 0.3 | 0.2 | B |