This new controller can be tailored to perform hardware and software needs with hardware modules that are pluggable and exchangeable and software menus that may be user programmed to fit exact application requirements. With one universal input, a second auxiliary input and four outputs the SERIES 96 can be programmed to perform: temperature measurement, input event switching, remote set point input, heating, boost heating, cooling, alarms, digital communications, ramp and soak and retransmit. Th