came out today for HVAC no heat service call. Upon arrival found thermostat was off and the power to the system was off. Upon turning on the power to the system and checking for status found the control board was blinking three flashes which indicate pressure switch open. Upon further inspection found that the inducer motor was not coming on and only receiving 33 votes and to turn on the control board. It needs 115 V up upon further inspection Found the control board burnt, also the indoor blower motor is dirty, the blower capacitor is bad. At this time, customer would just like to replace the furnace control board and is aware that there could be other issues once board is replaced. At this time, left system in the off position due to safety hazard. Will follow up with customer once board is ordered