Unoccupied mode heating and cooling stages are not affected by the staged percent command.
Compressor operation
This section assumes Free Cooling is not available.
If the operational space temperature is greater than the CV unoccupied cooling setpoint, begin staging on all available compressors respecting the 15 minute interstage delay. If the operational space temperature drops below the CV unoccupied cooling setpoint - 3°F, turn off all compressors once their respective minimum run timers are satisfied.
Heating operation
If the operational space temperature is less than the CV unoccupied heating setpoint, begin staging on all available heating stages while respecting the 15-minute interstage delay. If the operational space temperature rises above the CV unoccupied heating setpoint + 3°F, turn off all heating stages as soon as their respective minimum run timers are satisfied.