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hey, @rafael.alonso Thank you for your prompt response. actually the problem was that as the ventilation setpoint temp (22) is lesser than cooling set point (24) so whenever the indoor temperature crosses 24 degrees, cooling system starts running. what i want is that the ventilation should run if following conditions are satisfied - (model should give priority to ventilation) 1 - outdoor temp. between 18-35 2 - indoor temp. above 22 3 - outdoor temp. < indoor temp. if the following conditions are not satisfied only then cooling system should run. i updated the EMS program accordingly (plz refer the screenshot) also checked AFN Surface Venting Window or Door Opening Factor.. results are coming fine only but still there are few instances where the outdoor temp is high and indoor temperature is low still ventilation is running though as per my program windows should be shut in this condition (plz refer the output file screenshot). so still there is some problem.

hey, @rafael.alonso Thank you for your prompt response. actually the problem was that as the ventilation setpoint temp (22) is lesser than cooling set point (24) so whenever the indoor temperature crosses 24 degrees, cooling system starts running. what i want is that the ventilation should run if following conditions are satisfied - (model should give priority to ventilation) 1 - outdoor temp. between 18-35 2 - indoor temp. above 22 3 - outdoor temp. < indoor temp. if the following conditions are not satisfied only then cooling system should run. run.

hey, @rafael.alonso Thank you for your prompt response. actually the problem was that as the ventilation setpoint temp (22) is lesser than cooling set point (24) so whenever the indoor temperature crosses 24 degrees, cooling system starts running. what i want is that the ventilation should run if following conditions are satisfied - (model should give priority to ventilation) 1 ventilation)

A - outdoor temp. between 18-35 2 18-35

B - indoor temp. above 22 3 22

C - outdoor temp. < indoor temp. temp.

if the following conditions are not satisfied only then cooling system should run.

i updated the EMS program accordingly (plz refer the screenshot) also checked AFN Surface Venting Window or Door Opening Factor.. results are coming fine only but still there are few instances where the outdoor temp is high and indoor temperature is low still ventilation is running though as per my program windows should be shut in this condition (plz refer the output file screenshot). so still there is some problem.

hey, @rafael.alonso Thank you for your prompt response. actually the problem was that as the ventilation setpoint temp (22) is lesser than cooling set point (24) so whenever the indoor temperature crosses 24 degrees, cooling system starts running. what i want is that the ventilation should run if following conditions are satisfied - (model should give priority to ventilation)

A - outdoor temp. between 18-35

B - indoor temp. above 22

C - outdoor temp. < indoor temp.

if the following conditions are not satisfied only then cooling system should run.

i updated the EMS program accordingly (plz refer the screenshot) also checked AFN Surface Venting Window or Door Opening Factor.. results are coming fine only but still there are few instances where the outdoor temp is high and indoor temperature is low still ventilation is running though as per my program windows should be shut in this condition (plz refer the output file screenshot). so still there is some problem.

hey, @rafael.alonso Thank you for your prompt response. actually the problem was that as the ventilation setpoint temp (22) is lesser than cooling set point (24) so whenever the indoor temperature crosses 24 degrees, cooling system starts running. what i want is that the ventilation should run if following conditions are satisfied - (model should give priority to ventilation)

A - outdoor temp. between 18-35

B - indoor temp. above 22

C - outdoor temp. < indoor temp.

if the following conditions are not satisfied only then cooling system should run.

i updated the EMS program accordingly (plz refer the screenshot) also checked AFN Surface Venting Window or Door Opening Factor.. results are coming fine only but still there are few instances where the outdoor temp is high and indoor temperature is low still ventilation is running though as per my program windows should be shut in this condition (plz refer the output file screenshot). so still there is some problem.

hey, @rafael.alonso Thank you for your prompt response. actually the problem was that as the ventilation setpoint temp (22) is lesser than cooling set point (24) so whenever the indoor temperature crosses 24 degrees, cooling system starts running. what i want is that the ventilation should run if following conditions are satisfied - (model should give priority to ventilation)

A - outdoor temp. between 18-35

B - indoor temp. above 22

C - outdoor temp. < indoor temp.

if the following conditions are not satisfied only then cooling system should run.

i updated the EMS program accordingly (plz refer the screenshot) also checked AFN Surface Venting Window or Door Opening Factor.. results are coming fine only but still there are few instances where the outdoor temp is high and indoor temperature is low still ventilation is running though as per my program windows should be shut in this condition (plz refer the output file screenshot). so still there is some problem.

hey, @rafael.alonso Thank you for your prompt response. actually the problem was that as the ventilation setpoint temp (22) is lesser than cooling set point (24) so whenever the indoor temperature crosses 24 degrees, cooling system starts running. what i want is that the ventilation should run if following conditions are satisfied - (model should give priority to ventilation)

A - outdoor temp. between 18-35

B - indoor temp. above 22

C - outdoor temp. < indoor temp.

if the following conditions are not satisfied only then cooling system should run.

i updated the EMS program accordingly (plz refer the screenshot) also checked AFN Surface Venting Window or Door Opening Factor.. results are coming fine only but still there are few instances where the outdoor temp is high and indoor temperature is low still ventilation is running though as per my program windows should be shut in this condition (plz refer the output file screenshot). so still there is some problem.