| Code | Description | Data Sheet | | JOY 771W | Hot/cold unit for 6-way valves with two relay outputs, one 0-10Vdc EC output ModBus RS485 port, white | – | | JOY 879W | Hot/cold units for fan coils with 5 relay outputs (2 for on/off valve control, 3 for 3-speed fan control), ModBus port, white | – | | JOY 363W | Hot/cold room unit for 2-pipe or 4-pipe fan coils with two relay outputs for on/off valve control, one 0-10 V DC EC output for modulating fan control, ModBus port, white | – |
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