A/C Coupler O-ring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Compressor Inlet | 0.3 | 0.2 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Condenser | 0.4 | 0.3 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Discharge Line to Compressor | 0.3 | 0.2 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Expansion Valve | 0.4 | 0.3 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Note | ||||
| To Replace Each Additional O-Ring, Add | 0.2 | 0.2 | B | |
| Receiver Drier Inlet | 0.3 | 0.2 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Receiver Drier Outlet | 0.4 | 0.3 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |