I recently had a dual fuel system installed rgtm07erbgs furnace and upql-030jez HP. The problem i am having is the installer cannot seem to get the IAQ thermostat wired up correctly. from what i understand he should be able to wire the stat up to dehumidify my house but he does not have any wires running to the odd or the y1 terminals on the furnace. He has dipswitches 6 and 12 on and the rest are off. is this correct?