Customer stated it was warm on the master bedroom side of the house. I found the thermostat set to heat and a schedule set up on the other thermostat. I set both thermostats to maintain a range permanently to the customers preference. Both air handlers had dirty air effects filters and dirty blower wheels contributing to high amps on both units. 20° temp split measured on both units. Both outdoor units had high star amps. Both contactors and capacitors were testing with range. Washed both outdoor units to promote heat exchange and keep systems alive. Recommendations: Two blower wheel cleanings Two clean air effects filter cleanings