Completed with no cool on upstairs 2 ton Goodman gas horizontal in attic 2010, found unit with 0 refrigerant pressures, also customer stated that heat wasn't working, found bad pressure switch with failing inducer motor. Evaporator coil very rusted with oil stains. Giving the option to do all repairs needed or complete unit upgrade. Customer is selling home and realtor want to get something better than what I offered.