HVAC Repair in Hixson, TN | Mid South Heating & Air | Heat Pump & AC Service

Yes, a faulty reversing valve is a common cause in Hixson. This valve directs refrigerant flow to switch between heating and cooling. If it's stuck or leaking, your system won't change modes. Our technicians can diagnose the issue, often repairing or replacing the valve to restore proper function efficiently.

Several issues common in our area can cause this, including refrigerant leaks, a dirty or frozen evaporator coil, or a failing compressor. We'll perform a thorough inspection to identify the root cause—whether it's low refrigerant from a leak or a blocked airflow issue—and provide a clear repair plan to get your cool air back fast.

First, check your thermostat settings and batteries, and ensure the circuit breaker hasn't tripped. Also, replace or clean your air filter, as a dirty one is a frequent culprit for airflow and cooling problems. If these simple steps don't solve it, it's time to call us for a professional diagnosis to prevent further damage to your system.