When your A/C blows cool but not truly cold on hot, humid Ann Arbor days, the system may be slightly low on refrigerant, have a weak compressor, or suffer from restricted airflow due to a dirty condenser or cabin filter, or have a fan problem.
- Customer reported symptoms: A/C not cold enough, blows cool but not cold, takes too long to cool, A/C is poor in humidity.
- Michigan humidity: High humidity forces your car's A/C system to remove more moisture, which exposes marginal components and a low refrigerant charge.
- Common causes: Minor refrigerant leaks, worn A/C compressors, dirty condensers, weak blower motors, or a clogged cabin filter that reduces air volume through the evaporator.
- Solution: A performance test that measures vent temperature, A/C system pressures, and airflow is the best way to determine whether you need repairs or simply an A/C recharge.
Hoover Street Auto Repair offers complete auto A/C performance testing and recharge services to ensure your system can handle Ann Arbor’s humid summer heat.