Called out today due to no cooling. Upon arrival system was tripped on the float switch caused by a clogged drain line. Gave options for a one time flush, preventative maintenance and adjusting the refrigerant charge. Checked all electronics and motor components. Checked filter. Measured the temperature drop across the coil. Took amp draws. Tested capacitor Enrolled client into preventative maintenance. Performed the first tune up today. Added 1 pound of 410A