Heater Core: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Main Heater | ||||
| Without AC | 2.4 | 1.4 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |
| With AC | 3.3 | 2.3 | B | Does Not Include: Refrigerant Recovery Or Evacuate & Recharge AC System. |