Trusted HVAC Services in Nashville, TN 37211 - South Nashville Htg & Clg

Yes, a faulty reversing valve is a common culprit. This valve directs refrigerant flow to switch your system between heating and cooling. When it fails, your heat pump can get stuck in one mode. Our technicians can diagnose valve issues, often repairing or replacing it to restore proper function and comfort to your home.

Key signs include reduced cooling or heating power, longer system run times, ice forming on coils, and hissing sounds. In Nashville's humidity, a leak can also make it hard for your system to dehumidify properly. We use specialized tools to locate leaks, repair them, and recharge your system to the manufacturer's specifications.

Our climate demands a lot from HVAC systems. Regular maintenance helps prevent common local issues like reversing valve failures and small leaks from becoming major, costly repairs. We check refrigerant levels, test valve operation, clean components, and ensure everything runs efficiently, which can extend your system's life and lower your energy bills.