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Here's a problem you likely never ever expected: Ice on your A/C in the middle of summer season. It's really more typical than you believe! When we're running our A/C systems more frequently and at chillier temperatures, they're more likely to freeze up. If you discover something incorrect with your A/C, particularly noticeable ice crystals, it's time to take action. We're here to help you thaw and return to typical cooling ASAP. How will I know if my AC is frozen?
Other than visible ice on any part of your A/C system, the next most apparent indication of a frozen AC unit is an absence 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 might likewise observe a hissing sound coming from the system. If that's the case, take steps immediately to avoid more damage. Your wallet will thank you later.
How to Thaw a Frozen Air Conditioner Unit Your A/C will take anywhere from an hour to more than a day to totally defrost. It is very important to catch it early to prevent additional damage to your system-- and, naturally, so you're without cool air for the shortest quantity of time possible.
We understand, we understand: It's hot. But frozen Air Conditioning parts are bad news for the most expensive piece of your HVAC system-- the compressor. To prevent long lasting damage and a large expense, turn your thermostat from COOL to OFF. This will start the defrosting procedure.
Action 2: Change 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 accelerate the defrost procedure. Make certain it's in fact set to ON and not to VEHICLE. Automatic settings trigger the fan to cycle-- beginning and stopping over and over again. You want constant, non-stop air flow over the frozen areas.
Step 3: Find the source. Now it's time for some investigative work. What triggered your Air 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 unit, the coils get too cold and eventually ice over. Change air filters a minimum of when a month to prevent an icy surprise.
If your coils are dirty, the very same procedure happens. Dirt and grime covering the evaporator coils causes air constraint the exact 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 cause drops in pressure, enabling wetness in the air to freeze around your A/C coils.
Regardless of what numerous homeowners may believe, refrigerant does not simply get "utilized up." It does not decrease over time, and it does not vaporize during AC usage. So if you're short on refrigerant, there's no doubt you have a leakage. Note: Refrigerant is a dangerous chemical that must just be handled by licensed pros. Offer us a call if you believe you have a leakage.
A collapsed duct, weak blower, or closed valves may be triggering your HEATING AND COOLING to freeze. AC systems are likewise complex machines with a great deal of other pieces and parts. Our Austin HEATING AND COOLING pros can help to detect these less apparent problems. Step 4: Monitor the scenario.
As your HEATING AND COOLING unit thaws out, you might experience some civilian casualties. Overruning drain pans and clogged condensation drains are a risk when this much water is coming off your AC. Put down some towels around the system and look for additional leakages to prevent water damage.
Once your A/C is totally clear of ice and all parts are dry, you can turn your AC back on. Display the system for continued issues Additional reading over the next numerous hours to a few days.
Step 5: Call us! If changing the air filter fixed your ice problem, you remain in luck! Now it's time to keep your system in top shape throughout the summer season. Getting routine preventative maintenance and examinations can assist catch concerns early and avoid your AC (and your wallet) from freezing up.