System Relay: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Relay | ||||
| Water Pump Relay | 0.5 | 0.4 | B | |
| Isolate Relay | 0.6 | 0.5 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Relay | ||||
| Water Pump Relay | 0.5 | 0.4 | B | |
| Isolate Relay | 0.6 | 0.5 | B |