Home A/C section is not turning rotten and not cooling adequate? Home A/C unit is not turning rotten and not cooling enough....

Home A/C unit is not turning rotten and not cooling enough. The grill portion worked fine during the winter. It is just not turning rotten and not cooling enough. The thermostat set to AUTO. Any belief? Thanks.
Answers:    check the outside coils may need cleaning, beside the fan running hold your foot over it and feel the heavens flow, the air should be blowing evenly across the diameter of the adherent. If it feels as though it is solitary blowing from the tips of the blades that's because your coils are clogged and the fan is drawing nouns down from the center around the motor. Clogged coil will make it impossible for the warmth to be dissipated, making your unit not cool, thus run adjectives the time. You should have your outside coils cleaned at lowest possible every year.
It may just call for the filter cleaned/replaced. If not, check on the outside unit, you will own to unscrew and lift stale the unit cover, get sure the fan is OFF, check to see if it is frozen, or if near is any ice build-up. If the coils are frozen you will hold to let the component thaw consequently clean the nouns with a line brush. The unit will stay on when set on auto until the desired heat is achieved.