Performed double tune up- Both units need blower capacitors replaced -Compressors are overamping on startup- they need soft starts to reduce that amperage Had a 20 delta on upstairs but only 9 degree difference on Master bedroom one Contactors are starting to show arcing, recommend replacements as soon as possible Evaporator coil on master bedroom is leaking Needs to be replaced Due to age of system, replacement is recommended, start fresh with ten year warranty. Thank you for choosing comfort experts