Performed spring HVAC maintenance on a 2.5-ton split system. Cleaned condenser coil with a non-acidic coil cleaner, replaced a 16x25x1 MERV 11 filter, and confirmed refrigerant charge at 122/345 psi for R-410A. Checked capacitor values (uf readings were within 5% tolerance), verified amp draw on compressor and fan motor. System operating within manufacturer specs.