| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Replace |
| O-Ring |
| Discharge Line to COMP | 0.3 | 0.2 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Discharge Line From |
| Condenser | 0.4 | 0.3 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Discharge Line to |
| Condenser | 0.3 | 0.2 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| 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. |
| Suction Line to |
| Compressor Inlet | 0.3 | 0.2 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Evaporator Flange to |
| Expansion Valve | 0.4 | 0.3 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Plumbing Flange to |
| Expansion Valve | 0.3 | 0.2 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| NOTE |
| To Replace Each Additional O-Ring, Add | 0.2 | 0.2 | B | |