I have a goodman gpg 10480901 a that turns on and the fan blows, but only blows warm air. It doesn't cool. Filter is brand new.

SOURCE: Exhaust Fan (outdoor blower?) shuts off after 1 minute, and motor feels hot

sounds like your condenser fan (the outside blower) has gone bad or the capacitor (small silver box looking thing attached to the motor). the way to test the cap. is with a digital meter that can test for micro farads. the reason it gets hot is you have electricity going to the motor. normally it would transition that energy to motion energy. however since the motor is not turning that energy has to go some where, so it turns into heat energy. your best bet is to replace your condenser fan and capacitor. that is if your comfortable with that type of repair. otherwise call someone out to repair and tell them what your make and model is so they can bring the parts with them and save you some money. hope that helps

SOURCE: My goodman seer 13 package

Is the outside unit starting and fan blade spinning? Have you inspected you air filter recently?

SOURCE: I have a Goodman A/C unit. When I turn on the

Does the cpompressor come on if not the sound you here maybe the contactor. Check float switch inside. It is underneath the unit or in front of the air handler. Drain stopped up need to blow out drain. Check outside breakers. possible bad capacitor on unit. Need service tech. Rusty

SOURCE: Blowing hot air, compressor not kicking on, just fan ? ?

are you speaking of the outside fan or inside? compressor should be a little warm but not boiling hot. the unit could be low on freon. if low it will run a while but the compressor will overheat and shut off leaving the fan running by itself ouside. if nothing outside is running check power. if you have power check the contacted outside to make sure it's pulled in. contacters are bad about going out on goodman untis. Also ants can get under contacts.

SOURCE: fan on outside a/c unit blows cool air, not hot as usual

change entire unit