Air Injection Control Valve: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 0.8 | 0.0 | B | |
| Air Switching Valve | 0.7 | 0.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 0.8 | 0.0 | B | |
| Air Switching Valve | 0.7 | 0.0 | B |