HMI Hoyme ADP – 0244 – 05A
This Relay Adaptor (x2) is to be used in tandem as a control center to operate one Furnace with two separate Thermostats to heat and cool two separate zones in a building. Two 24Vac Power Close Dampers are also required.
Installation instructions – Printer friendly (pdf)
Wiring Diagrams used with the ADP-0244-05A:
