My A/C System has Completely Frozen up:
There are several reasons why an A/C systems may freeze-up. Check your air filter. A plugged filter will make the system overwork. When was the last time you had your coils cleaned, indoor and outdoor? Dirty coils again make the system overwork. Has anyone recently added Freon to your system? There may be a Freon leak, which must be repaired before Freon cam be added again. Whatever the reason for the freeze up, please shut off the A/C so it can thaw out before we come to do the repairs. You can turn the fan on to circulate air. All of the above listed problems are reasons why you should have your system professionally maintained on a regular basis.