Heater Control Valve: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Box | 0.7 | 0.5 | B | |
| Left Box | 1.0 | 0.7 | B | |
| Both Boxes | 1.5 | 1.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Box | 0.7 | 0.5 | B | |
| Left Box | 1.0 | 0.7 | B | |
| Both Boxes | 1.5 | 1.0 | B |