Came out to call. Customer stated system wasn’t working properly after the storms and couldn’t get it to come on. I checked system over and found that the thermostat wasn’t communicating to turn on the system. I bypassed thermostat and checked operation. AC would come on but blower motor wouldn’t. I tested the blower motor and it came on fine. I checked the control board and it had shorted out. I discussed with customer about what I found and repair needed. Customer had me change the control board out with a universal board. I installed control board and wired it up according to chart. Installed new ignitor that came with the board. After I installed board, I cycled system on from the thermostat, but the thermostat wasn’t communicating with the board. Tried changing the batteries and it still didn’t work. I discussed with customer about thermostat malfunctioning, and went over options. Customer had me install the Honeywell T6 thermostat. After installation, I cycled system