Modern home comfort systems make our lives significantly better, which makes it all the more jarring when they fail. If your AC is blowing warm air instead of cold, it’s one of the clearest signs something is wrong. Before calling a professional for your Katy, TX air conditioning services, run through a couple of quick checks first.
Check Your Thermostat
It sounds obvious, but an incorrectly set thermostat is a surprisingly common culprit. Check that it isn’t set too high, stuck in fan-only mode, or accidentally switched to heating mode. Someone in your household may have adjusted it without your knowledge.
Check the Circuit Breaker
Air conditioners draw a significant amount of power, and heavy use can trip the circuit breaker. Reset it and see if that resolves the problem. If the issue persists after resetting, it’s time to call a professional.
Other Possible Causes
If the simple fixes don’t solve it, warm air is likely a sign of a real problem. A refrigerant leak is one of the most common causes. When refrigerant levels drop, the system’s heat transfer process is compromised. Left unaddressed, a leak can also cause ice to form on the evaporator coil, making the problem worse over time.
A refrigerant leak requires a professional technician to locate the source, seal it, and recharge the system. The sooner it’s addressed, the better.
Contact Fresh Air Cooling and Heating today for quality air conditioning services in Katy, TX.


