A/C Coupler O-ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One or Two | 0.4 | 0.3 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| All | 2.1 | 1.6 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |