Customer complaining that unit is not cooling. Checked pressures and they were 150/275 . Try to added Freon and suction pressure is going up instead of head pressure. Tried a pump down and it wouldn’t pass the 100 psi on a pump down. This mean that compressor is bad and unit is 11 years old. Customer needs a new unit. Customer said he will think about it and will call the office for a comfort advisor