Indoor unit board
Product Details
| Digital Output (DO) | Route 9 |
| Digital Input (DI) | Route 4 |
| Analog Input | Route 7 |
| Electronic expansion valve | / |
| Pressure sensor | / |
| Communication Port | RS485*2 |
This solution is designed for low-temperature air-source heat pump units that integrate air conditioning, underfloor heating, solar energy, boiler systems, and domestic hot water. The system features a master controller that manages both indoor and outdoor units, with a split-type drive configuration. Optional wired control includes an LCD text display, while an industrial-grade design ensures greater reliability; a 4-inch color touchscreen is also available for more intuitive operation.
Keywords: Indoor unit board
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