Arrived to inspect unit 1 and replace parts in unit #2 replaced heater pack in unit 2 and tested found unit to have very low ampdraw coming from contactor. Inspected incoming power and found beaker tripping for air handler but still passing power and blower still running found breaker for system to be 30 amp and the heater pack breaker to be 35. Not reaciving proper amp draw from the breakers. Inspected unit 1 found no power coming from breaker breaker panel needs to be inspected by electrician to verify proper voltage and amprage from panel. Will return if electrician does not fix issue