Control Module HVAC: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main System | ||||
| Control Module | 1.0 | 0.0 | B | |
| Auxiliary System | 0.6 | 0.5 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main System | ||||
| Control Module | 1.0 | 0.0 | B | |
| Auxiliary System | 0.6 | 0.5 | B |