Expansion Block/Orifice Tube: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Auxiliary Air Conditioner | ||||
| Orifice | 2.1 | 1.6 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Main Air Conditioner | ||||
| Orifice | 0.9 | 0.7 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |