Housing Assembly HVAC: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main System | ||||
| Upper Assembly | 5.7 | 4.1 | B | |
| Lower Assembly | 5.9 | 4.2 | B | |
| Both | 6.2 | 4.4 | B | |
| NOTE | ||||
| To R&I Console, Add | 0.6 | 0.4 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main System | ||||
| Upper Assembly | 5.7 | 4.1 | B | |
| Lower Assembly | 5.9 | 4.2 | B | |
| Both | 6.2 | 4.4 | B | |
| NOTE | ||||
| To R&I Console, Add | 0.6 | 0.4 | B |