This model outputs ON/OFF
signal to control fan operation.
When the system is in mode like unoccupiedOff, safety
, it outputs
false
so that fan should be OFF
and provide 0 pressure rise;
When the system is in mode like unoccupiedNightSetBack,occupied,unoccupiedWarmUp,
unoccupiedPreCool
, it outputs true
so that fan should be
ON
and provide preRis
pressure rise.