u/Cool_Ad9182

I have 2014 focus titanium and im having some problem with my A/c. At first it will work as normal, but then after some time, it'll stop blowing cool air and work as a fan.

To solve it i have to do one of these things.

1)turn it off and on

2)set temp to low and then increase it

3)turn inner ventilation on/off

4)increase fan speed.

after i do one of these, it'll work as normal, but then after some time (around 5-10 mins) later it'll again start working as a fan.

Any idea why this is happening and what's wrong with it?

Thanks.