Wizard WEC / WDC Electric Defrost Step Chart
| Electric Defrost | ||||||||
| Defrost Step | Step Name | Range | Relay / Valve / Circuit | |||||
| Liquid Line Solenoid | Evaporator Fan | Suction Stop | Pre-Heat Stage | Electric Defrost | Equalizer Valve | |||
| 1 | Normal | Cycling | On | Open | Closed | Closed | Closed | |
| 2 | Pump Down | 0-250 min | Closed | On | Open | Closed | Closed | Closed |
| 3 | Pre-Heat Cycle | 0-250 min | Closed | Off | Closed | Open | Closed | Closed |
| 4 | Defrost Cycle | 0-250 min | Closed | Off | Closed | Closed | Open | Closed |
| 5 | Drip Cycle | 0-250 min | Closed | Off | Closed | Closed | Closed | Closed |
| 6 | Equalizing Cycle | 0-250 min | Closed | Off | Closed | Closed | Closed | Open |
| 7 | Fan Start Delay | 0-250 min | Open / Cycling | Off | Open | Closed | Closed | Closed |
| 8 | Normal | Cycling | On | Open | Closed | Closed | Closed | |