A/C Coupler O-ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main Air Conditioner | ||||
| O-Ring | ||||
| Condenser | 0.4 | 0.3 | B | |
| Compressor Manifold | 0.6 | 0.3 | B | |
| Condenser Outlet Pipe | 0.4 | 0.3 | B | |
| Expansion Valve | 1.1 | 0.8 | B | |
| Evaporator | 0.3 | 0.2 | B | |
| Compressor Inlet | 0.3 | 0.2 | B | |
| Floor Plate to Rear AC | 0.5 | 0.4 | B | |
| Pressure Switch | 0.3 | 0.2 | B | |
| Evaporator Outlet | 0.3 | 0.2 | B |