Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main Heater | 5.9 | 3.7 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Auxiliary Heater | 1.1 | 0.0 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |