:mad: Hello, I surely hope that someone can help me my central air unit stops working... It blows nothing but hot air... And I notice that the fan outside on the unit doesn't work. Could it be the capacitor going bad? Or is it something else? Please help Thanksss :(

Recently our central air unit stop producing cool air and noticed our fan was not turning outside, and was making a loud humming noise, can this fan be replaced without replacing the entire unit :confused:

I've noticed over the past two weeks that our central air unit is staying on most of the day. We have it set at 75 and have it on AUTO. Now I know when it hits 76 that its suppose to kick on.. and kick off at 74 right? Well the problem is that it will run for about 6 hours during the day and not...

I have a central air and heating unit that's about 5 yrs. Old. It will blow air out but not at the temperature that we want. What would be the problem of this unit? Also, my wife had a window open for the last three days would this affect the unit? Thanks myron

I am hearing loud knocking noises inside the air handler unit of my central air/heat unit located in my attic. This knocking is intermittent and I have only heard it while the unit is not running. I did not notice the noise until the winter and I started using the heat. Any ideas of what this...