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Here's a problem you likely never ever prepared for: Ice on your A/C in the middle of summer season. It's in fact more common than you believe! When we're running our Air Conditioning systems more often and at colder temperatures, they're most likely to freeze up. If you see something incorrect with your Air Conditioner, specifically noticeable ice crystals, it's time to do something about it. We're here to help you defrost and get back to normal cooling ASAP. How will I know if my AC is frozen?
Other than visible ice on any part of your A/C unit, the next most apparent sign of a frozen Air Conditioning system is an absence of cool air. If you put your hand in front of your supply vents and you sense warm air coming out, you most likely have ice someplace in the system.
You may also observe a hissing sound coming from the system. If that's the case, take actions instantly to prevent further damage. Your wallet will thank you later.
How to Thaw a Frozen A/C Unit Your Air Conditioner will take anywhere from an hour to more than a day to totally defrost. It is very important to capture it early to prevent more damage to your system-- and, of course, so you lack cool air for the quickest amount of time possible.
We understand, we understand: It's hot. But frozen Air Conditioner parts are bad news for the most pricey piece of your HEATING AND COOLING system-- the compressor. To prevent enduring damage and a large expense, turn your thermostat from COOL to OFF. This will begin the defrosting process.
Step 2: Change the fan to ON. Turning the A/C fan to ON will require it to blow warm air over any frozen coils-- which will speed up the defrost process. Make sure it's in fact set to ON and not to VEHICLE. Automatic settings trigger the fan to cycle-- starting and stopping over and over again. You desire constant, non-stop airflow over the frozen areas.
Step 3: Discover the source. Now it's time for some investigative work. What triggered your Air Conditioning to freeze up in the first place? There are a couple of typical offenders:
Clogged-up air filters essentially suffocate your HVAC system. When warm air is limited from the coils in your system, the coils get too cold and ultimately ice over. Replace air filters at least when a month to prevent an icy surprise.
If your coils are dirty, the exact same procedure happens. Dirt and grime covering the evaporator coils causes air constraint the very same way dust does in your filter.
If you spot a leakage anywhere, that's most likely the cause of your ice problem. Low refrigerant levels trigger drops in pressure, enabling moisture in the air to freeze around your HVAC coils.
Regardless of what lots of property owners may think, refrigerant does not just get "consumed." It does not decrease in time, and it does not vaporize throughout AC usage. So if you're short on refrigerant, there's no doubt you have a leak. Note: Refrigerant is a dangerous chemical Discover more here that ought to only be managed by certified pros. Give us a call if you believe you have a leakage.
A collapsed duct, weak blower, or closed valves might be causing your A/C to freeze. A/C units are also intricate devices with a lot of other pieces and parts. Our Austin A/C pros can assist to identify these less obvious issues. Step 4: Screen the situation.
As your A/C system thaws out, you may experience some collateral damage. Overflowing drain pans and clogged up condensation drains are a risk when this much water is coming off your Air Conditioner. Put down some towels around the system and watch for extra leakages to prevent water damage.
As soon as your HEATING AND COOLING is totally clear of ice and all parts are dry, you can turn your AC back on. Display the system for ongoing issues over the next numerous hours to a few days.
Step 5: Call us! If changing the air filter resolved your ice issue, you remain in luck! Now it's time to keep your unit in top shape throughout the summer season. Getting regular preventative maintenance and inspections can help catch concerns early and prevent your AC (and your wallet) from freezing up.