Springtime Air Conditioning Maintenance for a commercial customer near HWY-77. Came out today on a 4 system maintenance 4/28 could not get access to roof at this time. Came out today on a 4 system maintenance 5/4 Checked contactors checked run capacitors checked Amp draws checked pressures cleared drains changed filters checked bearings checked blades checked electrical connections checked temp splits checked coils Found Unit 4 needs a 20mfd run capacitor Unit 3 needs a a32 belt Unit 2 needs a a32 belt