The fan outside is blosing warm, nothing is blowing out of vents, filter is clean, copper pipes are cold, Can't tell if its icing up because we are having a hard time getting to it from how they installed it. Kept it off for several hours but there does not appear to be any leaking showing that it would be defrosting. Cleaned outside drain (it was clean anyways), poured bleach down drain. Hubby just came in and said its definitely not froze up. WE can hear it running but nothing coming out. It is now 86 degrees in here. Please help!

Make sure the inside fan motor is running