You can use the proAIR Multi-Zone app to run up to 20 systems and perform the following for each one: - Turn the system on and off - Set the system's operating mode (also for internal ducted systems if you have the Tecnosystemi communications protocol) 1 - Control the zone ambient temperature - Define the required zone temperature - Turn each individual zone on and off - Adjust air output for each zone outlet - Define the speed of a fancoil 2 - Define zone valve opening/closing for ProAIR2 floo