I have an Ice-O-Matic ICE 1403 (Cuber, Remote Condensor ) that recently started acting up. It makes ice, but only when it is above 70 degrees outside. It is inside a shop that stays between 50 and 70 degrees year round, and it used to make ice 24 hours a day. I have experience with commercial and residential HVAC, but this ice machine is giving me fits. I have had two other companies come work on the machine. One replaced the harvest assist motors, and both have come up with dozens of reasons why it is acting up but still can't get it to work correctly. They both have about 4 hours labor invested each with no results. Any ideas?