DOMETIC Unity-Control Board DX/TW U-Board Network with Canbus

REPLACEMENT U-CONTROL BOARD DX/TW (Unity Board)

Part No. 223100502 & 223100503 w/canbus

- Replacement for Marine Air (Passport I/O) and Cruisair (Q-Logic & SMX)
- Used for both direct expansion and chilled water systems (jumper to cut for CW)
- Has canbus version (223100503)
- Dual voltage board (115/230V