Since the compressor is engaging but air is still warm, here’s what to check in order: 1. Condenser: The condenser is the AC radiator at the front of the car. Check if it’s blocked with dirt, dead insects, or bent fins. A blocked condenser can’t release heat, so the AC never cools properly. Clean it with a water jet carefully. 2. Expansion valve: On the 2015 Camry, a faulty expansion valve is a very common cause of this exact problem — compressor runs but no cold air. A mechanic can test this by checking the temperature difference between the inlet and outlet pipes. 3. Cabin air filter: A very clogged cabin filter restricts airflow so badly that the air feels warm even when the system is working. It’s cheap to replace — do this first before anything else. 4. Refrigerant overcharge: Counterintuitively, too much gas can cause warm air, not just too little. If someone recently “gassed” your AC, ask them to check pressure with gauges — not just top it up blindly. 5. AC temperature sensor: The ambient temperature sensor or evaporator sensor can fail and confuse the system into thinking it’s already cold enough. A good auto electrician can diagnose this quickly. Start with the cabin filter and condenser — they’re free or cheap to fix. If those don’t solve it, go to an AC specialist, not a general mechanic.

Maybe its the thermostat

Check the blend door actuator. It is a common issue on these models.

Could be a leak in the evaporator. Have you checked for dye?