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Here's an issue you likely never anticipated: Ice on your HVAC in the middle of summer. It's actually more common than you think! When we're running our AC units regularly and at colder temperature levels, they're more 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 assist you thaw and get back to typical cooling ASAP. How will I understand if my Air Conditioner is frozen?
Other than visible ice on any part of your A/C system, the next most apparent indication of a frozen A/C system 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 probably have ice somewhere in the system.
You may likewise see a hissing noise originating from the unit. If that's the case, take steps immediately to prevent more damage. Your wallet will thank you later on.
How to Thaw a Frozen A/C System Your Air Conditioning will take anywhere from an hour to more than a day to completely defrost. It's important to capture it early to avoid additional damage to your system-- and, obviously, so you're without cool air for the shortest quantity of time possible.
We understand, we understand: It's hot. However frozen Air Conditioning parts are bad news for the most expensive piece of your HVAC unit-- the compressor. To prevent enduring damage and a large bill, turn your thermostat from COOL to OFF. This will begin the thawing procedure.
Step 2: Switch the fan to ON. Turning the HVAC fan to ON will require it to blow warm air over any frozen coils-- which will accelerate the defrost procedure. Ensure it's actually set to ON and not to AUTO. Automatic settings trigger the fan to cycle-- beginning and staying and over again. You want continuous, non-stop air flow over the frozen locations.
Step 3: Find the source. Now it's time for some investigative work. What Learn more caused your Air Conditioner to freeze up in the very first location? There are a few common perpetrators:
Clogged-up air filters basically suffocate your HEATING AND COOLING unit. When warm air is restricted from the coils in your system, the coils get too cold and ultimately ice over. Change air filters at least once a month to avoid an icy surprise.
If your coils are unclean, the exact same process occurs. Dirt and gunk covering the evaporator coils triggers air limitation the same method dust carries out in your filter.
If you find a leak anywhere, that's probably the reason for your ice issue. Low refrigerant levels cause drops in pressure, allowing wetness in the air to freeze around your A/C coils.
In spite of what many homeowners might believe, refrigerant doesn't simply get "consumed." It does not decrease over time, and it does not vaporize during AC usage. So if you're low on refrigerant, there's no doubt you have a leakage. Keep in mind: Refrigerant is a harmful chemical that needs to just be dealt with by licensed pros. Offer us a call if you believe you have a leak.
A collapsed duct, weak blower, or closed valves might be triggering your HEATING AND COOLING to freeze. AC systems are likewise complicated machines with a great deal of other pieces and parts. Our Austin HEATING AND COOLING pros can help to diagnose these less apparent problems. Step 4: Monitor the scenario.
As your HEATING AND COOLING unit defrosts out, you may experience some collateral damage. Overruning drain pans and stopped up condensation drains are a threat when this much water is coming off your A/C. Put down some towels around the unit and watch for extra leaks to prevent water damage.
As soon as your HEATING AND COOLING is completely clear of ice and all parts are dry, you can turn your Air Conditioner back on. Screen the unit for ongoing issues over the next several hours to a couple of days.
Step 5: Call us! If altering the air filter solved your ice issue, you remain in luck! Now it's time to keep your unit in leading shape throughout the summertime. Getting regular preventative upkeep and assessments can help capture problems early and prevent your Air Conditioner (and your wallet) from freezing up.