Performed ac pm on both rooftop units. Cleaned outdoor coils. Replaced filters. Flushed out drains and tested. Checked cleanliness of evap coils and blower wheels. Inspected belts and tension. Checked capacitors and contactors, tightened electrical connections. Put gauges on and ran ac on both systems, both stages. Measured amp draw of compressors, od fans, and blowers. Measured delta air temps at all coils. Checked refrigerant pressures and temps. Let systems satisfy thermostats. Both units are operating normal at this time.