The GCP-12 controller is a multi-function environmental control system. This model features 4 independent digital timers
for HID / LED control, each one is assigned to a single 220VAC output.
The 12 independent 120VAC outputs can be assigned to activate fans, blowers, air conditioner units or CO2
generator / valve. Multiple functions can be programmed
based on temperature, humidity or CO2. As an example, outlet
1 and 2 are programmed to energize on temperature limits while outputs 2 and 3 energize
on a high and low humidity. Outlets 5 and 6 are for low and high CO2 limits.
The system is designed with multiple rooms in mind, a temperature, humidity and
CO2 sensor for each room however, a single larger room may be able to use many of the
inputs and outputs.