Air conditioning problems...air flow nothing cool

The main common reasons for the causes of broken air conditioning systems in vehicles are caused by either leaks or compressor issues. If your air is blowing cool but not cold then the problem could caused by a clogged filter or a cooling fan issue or radiator problems or it could be very simply that you need to recharge your AC. A mechanic would need to have a look at your car and see why the air conditioning unit is not working.

Does the compressor kick on? Do the blend air doors work when you select air?

if you r referring to the air conditioning compressor then yes cycling on and off is normal

there are many parts of the sysytem it could be. the schrader valve, relays and even a compressor. Take it to a GOOD A/C shop and have it inspected.

sounds like your radiator is overheating and the a/c isn't getting enough cool air for the condensor.

The a/c problem is probably low freon (r134a) level and the overheat condition is due to a construction in the cooling system.

They are kind of separate issues.

good luck on fixing this one.

Make sure the pressure is 25 to 45 psi on the low side and that the pipes are getting cold on the low side.

Could be the vacuum controlled motors inside the dash.

Set climate control to hot then cold or the temperature control lever from hot to cold and listen for the vacuum motor operating the flap inside that changes the flow from the heater core to the evaporator inside the dash area.

Good luck to you.

high pressure switch is kicking out on overload, replace it or you might have too much freon

this first to do is check wiring to compressor clutch,when ac is not working check the ac clutch it should be engaged,test for power and ground at ac compressor clutch, you may have a bad wire to clutch or a bad compressor clutch,

Either 2 things, the fuse is blowen, or ther AC belt is broken.
Open the hood, have some one start the car, turn AC ON, you should here a click and the engine rpm will drop slightly, you should also be able to see the compressor wetter the drive belt is broken or not.

Most Suzukis A/C systems will cut out when the engine tempurature is too high (to reduce the load on the engine). Also, in this condition, when the A/C compressor cuts out, the A/C thermo fan (electric - in front of the condensor) may come on ( to try and cool the engine). Combined with the fact that your temp gage says the engine is hot, I would be checking your cooling system very closely. It could be as simple as leaves blocking the air flow through the radiator (between the condensor and radiator), or as serious as the internal cores of the radiator being blocked (different sorts of coolant being used can sometimes produce solid matter that can do this).