09/08/2026
Ever wonder what a TXV does in your air conditioning system?
Think of it as a tiny traffic controller for refrigerant. It helps make sure the right amount of refrigerant flows through your system so your AC can cool efficiently and consistently.
When a TXV starts having problems, you may notice things like poor cooling, ice buildup, unusual system pressures, inconsistent temperatures, or rising energy bills. And because those symptoms can look like other HVAC problems, proper diagnosis matters.
At Precision Air Conditioning of Florida, LLC, we believe a little HVAC knowledge can go a long way. Our goal is not just to fix the problem, but to help you understand what is happening with your system and why.
Have an HVAC question you’ve always wondered about? Send it our way—we may feature it in our next HVAC Educational Moment.