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Here's an issue you most likely never anticipated: Ice on your A/C in the middle of summertime. It's actually more typical than you think! When we're running our AC systems more typically and at colder temperature levels, they're more likely to freeze up. If you notice something incorrect with your AC, specifically visible ice crystals, it's time to do something about it. We're here to help you defrost and return to normal cooling ASAP. How will I understand if my Air Conditioning is frozen?
Aside from visible ice on any part of your A/C unit, the next most apparent sign of a frozen AC unit is a lack of cool air. If you put your hand in front of your supply vents and you notice 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 immediately to avoid further damage. Your wallet will thank you later on.
How to Defrost a Frozen A/C Unit Your Air Conditioner will take anywhere from an hour to more than a day to totally thaw. It is essential to capture it early to prevent more damage to your system-- and, of course, so you lack cool air for the quickest quantity of time possible.
We know, we understand: It's hot. However frozen AC parts are bad news for the most costly piece of your HVAC unit-- the compressor. To prevent long lasting damage and a substantial expense, turn your thermostat from COOL to OFF. This will begin the defrosting procedure.
Step 2: Switch the fan to ON. Turning the HEATING AND COOLING fan to ON will force it to blow warm air over any frozen coils-- which will speed up the defrost procedure. Make sure it's really set to ON and not to AUTO. Automatic settings cause the fan to cycle-- beginning and stopping over and over once again. You want continuous, non-stop air flow over the frozen areas.
Action 3: Discover the source. Now it's time for some investigative work. What caused your Air Click here Conditioner to freeze up in the first location? There are a few common offenders:
Clogged-up air filters basically suffocate your HEATING AND COOLING system. When warm air is restricted from the coils in your system, the coils get too cold and ultimately ice over. Replace air filters at least as soon as a month to prevent an icy surprise.
If your coils are filthy, the very same procedure occurs. Dirt and gunk covering the evaporator coils triggers air restriction the exact same method dust does in your filter.
If you identify a leakage anywhere, that's probably the cause of your ice problem. Low refrigerant levels cause drops in pressure, enabling wetness in the air to freeze around your A/C coils.
Regardless of what lots of homeowners might believe, refrigerant doesn't merely get "consumed." It does not reduce gradually, and it doesn't evaporate throughout Air Conditioning usage. So if you're low on refrigerant, there's no doubt you have a leak. Keep in mind: Refrigerant is a dangerous chemical that needs to just be managed by licensed pros. Provide us a call if you believe you have a leakage.
A collapsed duct, weak blower, or closed valves may be causing your HEATING AND COOLING to freeze. AC units are also intricate makers with a lot of other pieces and parts. Our Austin HEATING AND COOLING pros can assist to detect these less apparent problems. Step 4: Monitor the circumstance.
As your HEATING AND COOLING system defrosts out, you may come across some civilian casualties. Overflowing drain pans and stopped up condensation drains pipes are a threat when this much water is coming off your Air Conditioner. Put down some towels around the system and watch for additional leaks to prevent water damage.
Once your HVAC is completely clear of ice and all parts are dry, you can turn your Air Conditioning back on. Screen the unit for continued problems over the next a number of 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. Getting regular preventative maintenance and inspections can help catch issues early and prevent your Air Conditioning (and your wallet) from freezing up.

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