why does ac blow warm air? why does ac blow warm air?
The blower motor speed resister is probably burned out.
low freon, bad compressor, clogged lines, plugged condenser etc etc
possibly a high speed blower relay. If the the ac works on all speeds but high, this is my bet. You should be able to pick up a replacement relay at most parts stores.
Heatstrips could be on with ac
It appears that it is low on freon. Did you evacuate the system??? Take it to an a/c mechanic. could be the "head unit" or A/c contols in the dash.
yes or computer
Possibly low on refrigerant, time to call a repair man.
low freon or none
Needs a recharge
It is probably too old or you could have it on the warm setting. I'm going to have to say, get a new air conditioning. MaDiSoN!!!
needs a new switch or amp