Control Board Module
AssemblyMicrocontroller managing blower speed, zone valve position, and thermostat interlocks. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Control Board Module
4 top-level lines as of r86963| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Control PCB | hydronic-air-handler-pcb | 1× | 1 | · | part |
| 2 | LCD Display Panel | hydronic-air-handler-display | 1× | 1 | · | part |
| 3 | Relay Output Card | hydronic-air-handler-relay-module | 1× | 1 | · | part |
| 4 | Temperature Sensor | hydronic-air-handler-temperature-sensor | 1× | 1 | · | part |