air conditioning on 2006 Kia Spectra

in last 2 days the a/c has gone from cold to hot and back to cold. this has happened 3 times.

Asked by for the 2006 Kia Spectra
1 answer
NEED more specific details on conditions when/where these sypmtoms occur. 'Cold-hot-cold' during same run cycle? what service history (not just for a/c). How overfilled is the glove box ETC? Does this happen while driving sitting still or randomly? Happy 4th..........................no boom with car today...good luck