Control System
AssemblyIntegrated thermostat and control board managing DX cooling, heating sequencing, and economizer dampers. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Control System
7 top-level lines as of r144785| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Control Board | rooftop-package-unit-main-board | 1× | 1 | · | part |
| 2 | Thermostat | rooftop-package-unit-thermostat | 1× | 1 | · | part |
| 3 | Temperature Sensor | rooftop-package-unit-temperature-sensor | 2× | 2 | · | part |
| 4 | Pressure Sensor | pressure-sensor | 1× | 1 | · | part |
| 5 | Compressor Contactor | rooftop-package-unit-compressor-contactor | 1× | 1 | · | part |
| 6 | Relay | relay | 2× | 2 | · | part |
| 7 | Power Supply | power-supply | 1× | 1 | · | part |