Circulation Fan Speed Control
Programmable or manual fan speed control on conditioning unit, from 50% to maximum.

Low Temperature Operation
Enables the chamber to be operated with lights ON to +2°C (No fresh air below 4°C.) A defrost cycle will occur resulting in a temperature increase (spike) for temperatures set below +8°C lights ON/OFF.

Ultra-Low Temperature Operation
Enables the chamber to be operated with lights ON to -10°C (No fresh air below 4°C.) A defrost cycle will occur resulting in a temperature increase (spike) for temperatures set below +8°C lights ON/OFF.

Sequential Defrost
Multiple cooling coils with a sequenced defrost cycle to eliminate the temperature spike experienced with the standard defrost method.