Outdoor unit board
Product Details
| Digital Output (DO) | Route 6 |
| Digital Input (DI) | Route 8 |
| Analog Output (AO) | Route 1 |
| Analog Input (AI) | Route 3 |
| Electronic expansion valve | / |
| Pressure sensor | Route 6 |
| Communication Port | RS485*4 |
Suitable for air-conditioning systems: split-type direct-expansion units with separate indoor and outdoor units, dual-inverter compressors, one-fixed-one-variable compressors, dual DC condenser fans, dual AC condenser fans, two-stage electric heating, dual EXV expansion valves, DC variable-speed supply fans, and AC single-speed/three-speed supply fans. These system configurations can be freely combined via dip switches on the indoor and outdoor units, with built-in module combination functionality and OTA remote management capabilities.
Keywords: Outdoor unit board
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