Here's an issue you likely never ever anticipated: Ice on your HVAC in the middle of summertime. It's really more common than you think! When we're running our A/C units more frequently and at chillier temperatures, they're more likely to freeze up. If you discover something wrong with your Air Conditioning, particularly visible ice crystals, it's time to take action. We're here to help you thaw and get back to regular cooling ASAP. How will I understand if my Air Conditioner is frozen? ther than noticeable ice on any part of your HEATING AND COOLING system, the next most apparent indication of a frozen Air Conditioner system 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 probably have ice someplace in the system. You might also notice a hissing noise originating from the unit. If that holds true, take actions instantly to prevent more damage. Your wallet will thank you later on.
How to Defrost a Frozen AC System Your Air Conditioning will take anywhere from an hour to more than a day to completely thaw. It is very important to catch it early to avoid additional damage to your system-- and, naturally, so you're without cool air for the fastest quantity of time possible.
We know, we understand: It's hot. But frozen AC parts are bad news for the most costly piece of your HVAC system-- the compressor. To avoid enduring damage and a substantial expense, turn your thermostat from COOL to OFF. This will begin the defrosting procedure. Step 2: Change the fan to ON.
Turning the HVAC fan to ON will require 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 trigger the fan to cycle-- starting and staying and over once again. You want constant, non-stop air flow over the frozen areas. tep 3: Discover 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 offenders: Dirty Air Filter
Clogged-up air filters basically suffocate your HVAC unit. When warm air is limited from the coils in your system, the coils get too cold and eventually ice over. Change air filters a minimum of once a month to prevent an icy surprise. irty Evaporator CoilsIf your coils are unclean, the same process happens. Dirt and gunk covering the evaporator coils causes air limitation the exact same method dust does in your filter. Leaking Refrigerant If you find a leakage anywhere, that's probably the cause of your ice problem. Low refrigerant levels trigger drops in pressure, permitting wetness in the air to freeze around your HVAC coils. In spite of what numerous house owners might think, refrigerant doesn't just get "consumed." It does not reduce with time, and it doesn't vaporize throughout AC use. So if you're short on refrigerant, there's no doubt you have a leak. Keep in mind: Refrigerant is a harmful chemical that should only be dealt with by licensed pros. Provide us a call if you believe you have a leakage.
A collapsed duct, weak blower, or closed valves may be triggering More help your A/C to freeze. Air Conditioner systems are likewise intricate machines with a lot of other pieces and parts. Our Northwest Arkansas, Fort Smith River Valley & Southwest Missouri HVAC pros can help to diagnose these less apparent issues.
Step 4: Display the scenario. As your A/C system defrosts out, you may experience some collateral damage. Overflowing drain pans and blocked condensation drains are a risk when this much water is coming off your AC. Put down some towels around the unit and expect extra leakages to prevent water damage. Once your HVAC is entirely clear of ice and all parts are dry, you can turn your Air Conditioner back on. Display the unit for continued issues over the next numerous hours to a couple of days.
Step 5: Call us!