I installed a S9200U1000 Furnace control on my york furnace.My induced blower and circulator blower are coming on at same time and my H.S.I is not igniting.I checked my limit switch and rollout switches,both are working. What could be the problem

Dip switch is set wrong, not the right control, or pressure switch did not open. Could all cause your problem. Was it a exact match, or did you have to change some wireing?