A/C Coupler O-ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main Air Conditioner | ||||
| O-Ring | ||||
| One or Two | 0.3 | 0.0 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. System. |
| All | 0.6 | 0.0 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. System. |