As per previous suggestion, keep fans running in off cycle and get an air defrost of coil. I have a preference to use LP switch to cycle compressor so as to ensure a clear coil, rather than stat and pump down. The plus side is if coil ices up before design temp., due to door open etc., the system will stop and defrost when required as opposed to stat forcing it to run on. Takes time to set up LP settings but system will be bullet proof.