Here's an issue you most likely never anticipated: Ice on your HVAC in the middle of summertime. It's in fact more typical than you believe! When we're running our A/C systems more frequently and at chillier temperatures, they're most likely to freeze up. If you see something wrong with your AC, particularly visible ice crystals, it's time to act. We're here to assist you defrost and get back to normal cooling ASAP. How will I know if my AC is frozen? ther than visible ice on any part of your HVAC system, the next most apparent indication of a frozen AC system is an absence of cool air. If you put your hand in front of your supply vents and you pick up warm air coming out, you probably have ice somewhere in the system. You might likewise observe a hissing sound coming from the system. If that's the case, take actions immediately to prevent further damage. Your wallet will thank you later on.
How to Defrost a Frozen Air Conditioner System Your AC will take anywhere from an hour to more than a day to totally thaw. It is essential to catch it early to avoid further damage to your system-- and, obviously, 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 pricey piece of your HVAC unit-- the compressor. To prevent lasting damage and a hefty expense, turn your thermostat from COOL to OFF. This will begin the thawing process. Step 2: Switch the fan to ON.
Turning the A/C fan to ON will force it to blow warm air over any frozen coils-- which will speed up the defrost procedure. Make certain it's actually set to ON and not to AUTO. Automatic settings cause the fan to cycle-- starting and staying and over again. You want constant, non-stop air flow over the frozen locations. tep 3: Find the source. Now it's time for some investigative work. What caused your A/C to freeze up in the first place? There are a couple of typical culprits: Dirty Air Filter
Clogged-up air filters essentially suffocate your HVAC unit. When warm air is limited from the coils in your unit, the coils get too cold and eventually ice over. Replace air filters a minimum of as soon as a month to avoid an icy surprise. irty Evaporator CoilsIf your coils are dirty, the same process happens. Dirt and gunk covering the evaporator coils triggers air constraint the very same method dust carries out in your filter. Dripping Refrigerant If you identify a leak anywhere, that's probably the cause of your ice problem. Low refrigerant levels cause drops in pressure, allowing moisture in the air to freeze around your HVAC coils. Regardless of what numerous property owners may think, refrigerant doesn't merely Informative post get "utilized up." It doesn't reduce over time, and it does not evaporate throughout AC usage. So if you're low on refrigerant, there's no doubt you have a leakage. Keep in mind: Refrigerant is a hazardous chemical that should only be managed by certified pros. Offer us a call if you think you have a leak.
A collapsed duct, weak blower, or closed valves may be causing your A/C to freeze. A/C systems are also intricate machines with a great deal of other pieces and parts. Our Northwest Arkansas, Fort Smith River Valley & Southwest Missouri HEATING AND COOLING pros can assist to identify these less apparent problems.
Step 4: Screen the situation. As your A/C unit thaws out, you may experience some security damage. Overflowing drain pans and stopped up condensation drains are a danger 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. As soon as your HVAC is totally clear of ice and all parts are dry, you can turn your Air Conditioner back on. Monitor the unit for continued problems over the next a number of hours to a few days.
Step 5: Call us!