High voltage, short, detected at the air handler that has burnt and arching wiring. No high voltage to the AH. POSSIBLY of a bad control board & blower motor. With age & condition we strongly recommend upgrading the electrical panel & system replacement options. A comfort advisor has been scheduled within the hour. Thank you for choosing Total Air….. Todays quote Comfort Advisor is scheduled within the hour…. 49.95 discounted Air Care dispatch fee/membership is up for renewal in 3 months…