Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main System | ||||
| With AC | 6.0 | 3.1 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Without AC | 4.7 | 2.5 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. escript |