enclosure the system can be programmed to conduct this comparison at selected intervals of time continuously and or at the request of a user if the system determines that the air temperature inside the enclosure is lower than the ambient dewpoint outside the enclosure the system causes the display to show a u201c condensation risk u201d notification alerting the user that there is a risk of condensation if the enclosure is opened if the user wants to open the enclosure while there is a risk of condensation the user can request access using the control panel 90 fig3 shows a control panel 90 which may comprise for example a display 100 and one or more user inputs 110 once the system receives the user 39 s request for access the system enters an u201c access open u201d condition in the u201c access open u201d condition the control device changes the setpoint temperature to a target temperature that reduces or eliminates the risk of condensation after the temperature inside the enclosure reaches the target temperature a timer is activated once the timer counts down the display shows a u201c safe u201d notification advising the user that it is safe to open the enclosure the system maintains the temperature.