Five zones are installed with SmartZone PLUS EC-1 controller, RZ-4 expansion board, SPC static pressure controller for bypass control, 2 each 24 volt 40VA Transformers, 18” SmartPanel™ and 5 each 7-day programmable thermostats.

Five zones are installed with SmartZone PLUS EC-1 controller, RZ-4 expansion board, SPC static pressure controller for bypass control, 2 each 24 volt 40VA Transformers, 18” SmartPanel™ and 5 each 7-day programmable thermostats.
From six to nine zones are installed with SmartZone PLUS EC-1 controller, 2 each RZ-4 expansion board, SPC static pressure controller for bypass control, 3 each 24 volt 40VA Transformers, 18” SmartPanel™ and 9 each 7-day programmable thermostats.
From ten to thirteen zones are installed with SmartZone PLUS EC-1 controller, 3 each RZ-4 expansion board, SPC static pressure controller for bypass control, 4 each 24 volt 40VA Transformers, 28” SmartPanel™ and 13 each 7-day programmable thermostats.
From fourteen to seventeen zones are installed with SmartZone PLUS EC-1 controller, 4 each RZ-4 expansion board, SPC static pressure controller for bypass control, 5 each 24 volt 40VA Transformers, 28” SmartPanel™ and 17 each 7-day programmable thermostats.
From eighteen to twenty-one zones are installed with SmartZone PLUS EC-1 controller, 5 each RZ-4 expansion board, SPC static pressure controller for bypass control, 6 each 24 volt 40VA Transformers, 48” SmartPanel™ and 21 each 7-day programmable thermostats.
From twenty-two to twenty-five zones are installed with SmartZone PLUS EC-1 controller, 6 each RZ-4 expansion board, SPC static pressure controller for bypass control, 7 each 24 volt 40VA Transformers, 48” SmartPanel™ and 25 each 7-day programmable thermostats.
From twenty-six to twenty-nine zones are installed with SmartZone PLUS EC-1 controller, 7 each RZ-4 expansion board, SPC static pressure controller for bypass control, 8 each 24 volt 40VA Transformers, 48” SmartPanel™ and 29 each 7-day programmable thermostats.
From thirty to thirty-three zones are installed with SmartZone PLUS EC-1 controller, 8 each RZ-4 expansion board, SPC static pressure controller for bypass control, 9 each 24 volt 40VA Transformers, 48” SmartPanel™ and 33 each 7-day programmable thermostats.