AC Air not feeling cool & crisp?
If your Jensen Beach home feels more like a sauna than a sanctuary, your AC may be blowing warm air due to dirty filters, low refrigerant, or duct leaks. The good news? FAST AC Repair is nearby and ready to fix it fast!
What are the most common reasons for an AC blowing warm air?
Here is what you should check:
Is the Thermostat working properly?
It sounds simple, but we always recommend starting with the thermostat. Make sure it’s set to “cool” and not just “fan.” It’s also possible that someone in your household made an adjustment without realizing it—especially if you have a smart thermostat.
If you’ve recently experienced a power outage or even a brief power flicker (common during Florida storms), your thermostat settings may have reset or the device may have lost its connection to your HVAC system. This can cause your AC to run improperly—or not at all. Also, keep in mind that thermostats themselves can become faulty over time, misreading temperatures or failing to signal your AC unit to cool. If your settings look correct but your system is still blowing warm air, the thermostat may be to blame.
Do my air filters need cleaning or replacing?
Dirty air filters restrict airflow and can cause your AC to work harder without effectively cooling your home. A clogged filter can also cause your system to overheat and shut down the cooling function. Replacing or cleaning your filters every 30 to 60 days can help prevent this issue.
Can I see any refrigerant leaks?
Low refrigerant levels often mean there’s a leak in the system, and that’s a job best left to the professionals. Without the right amount of refrigerant, your AC can’t properly absorb heat, leading to—you guessed it—warm air coming through your vents.
Is there a blown fuse or tripped breaker?
Sometimes the outdoor unit (the one that actually cools the air) loses power while the indoor fan continues to run. If that’s the case, you’ll only feel warm air circulating. A blown fuse, tripped breaker, or electrical issue could be to blame.
Is there ice forming around the coils?
Frozen coils can prevent your AC from absorbing heat. This often results from poor airflow due to dirty filters, blocked return vents, or low refrigerant levels. You might notice ice forming around the coils or an unusual hissing sound coming from your unit.
Is the ductwork leaking?
In older homes around Jensen Beach, it’s not uncommon for ductwork to develop leaks. If cool air is escaping into your attic or crawl space, your AC might seem like it’s blowing warm air even though it’s technically working.
Let’s Get Your Cool Air Back Fast!
At FAST AC Repair, we’re your trusted neighborhood team, proudly serving Jensen Beach homeowners and businesses with fast, honest, and reliable AC diagnostics and repair services. If your system is blowing warm air instead of cool, crisp air, give us a call at 772-678-6676—we’ll diagnose the problem and get you comfortable again quickly.
