Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main Heater | ||||
| Without AC | 3.3 | 1.8 | B | |
| With AC | 4.4 | 1.9 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| Note | ||||
| With Console, Add | 0.3 | 0.2 | B | |
| Auxiliary Heater & AC | 1.8 | 1.2 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |