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# Revision history [back]

Hi Garima,

I´m not sure how you are trying to use the EMS, but I´ve done this is the past and it is certainly possible. In my case I wanted to opent the windows of a Living room both when the internal temperature was above 24ºC, and when its internal temperature and that of an adjacent zone were above 20.5ºC (my heating setpoint was at 20ºC). I´m copying below some screen captures that could help you:

EMS Sensor

EMS Actuator

Program calling manager

Program:

Maybe you could check the AFN Surface Venting Window or Door Opening Factor to make sure that your windows are opening when you need them to.

Rafael