Expansion Valve: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main Air Conditioner | 0.9 | 0.6 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Auxiliary Heater & AC | 1.0 | 0.7 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |