ECONOMIZER, MODULATING, DOWNFLOW
| Part Number | Part Description | Part Link |
| W7212A1009 | CONTROL BOARD | View ICP Part # W7212A1009 |
| 1005741 | MODULE LOGIC ECON SK | View ICP Part # 1005741 |
| 1005740 | MTR DAMPER SK | View ICP Part # 1005740 |
| 1005742 | SENSOR ENTHALPY X | View ICP Part # 1005742 |
| 1480973 | SENSOR TEMP C7150B1004 | View ICP Part # 1480973 |