Electrical Control Box
AssemblyThe sealed enclosure holding the main logic board, compressor and fan inverters, and EMC filtering, with a refrigerant-cooled heat sink for the power stages. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Electrical Control Box
7 top-level lines as of r185865| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Control Board 5 parts | vrf-outdoor-unit-main-pcb | 1× | 1 | 0 | assembly |
| 2 | Inverter Power Board 6 parts | vrf-outdoor-unit-inverter-pcb | 2× | 2 | 0 | assembly |
| 3 | Noise Filter Board | vrf-outdoor-unit-filter-pcb | 1× | 1 | · | part |
| 4 | DC Reactor | vrf-outdoor-unit-reactor | 2× | 2 | · | part |
| 5 | Communication Terminal Block | vrf-outdoor-unit-comms-terminal | 1× | 1 | · | part |
| 6 | Wire Bundle | wire-bundle | 1× | 1 | · | part |
| 7 | Connector | connector | 14× | 14 | · | part |