Turn off the unit and with the water hose clean the ac unit from top to bottom . Look around the ac unit for any obstruction !
Every spring the air conditioner when operate bring’s white fluff from the tree to the coil.
Keeping clean your air conditioner will run less.
Dirty filter can freeze the coil inside the plenum furnace.
Some AC units have protection and can stop operate.
Drain pan can be flooded if is not inspected properly. A flooded pan can drain the water inside the furnace and damage the heat exchanger.
As a professional every details count.
We can help !
If your air conditioner is operate longer and temperature is still not dropping, contact us.
Don’t waste money, energy and time .