I Have Thawed Out My Ac Line and the Ac Came Back but Then Frozen Again
If you meet ice on either your indoor or outdoor unit of measurement, information technology's a clear sign that something's incorrect with your Air-conditioning unit.
The worst part? If you go on running the Air-conditioning, yous chance damaging the compressor—a $one,495+ Air-conditioning repair (more than on that later on).
That said, follow these steps to unfreeze your Air-conditioning unit speedily:
- Turn the thermostat from Cool to OFF
- Turn the fan setting to ON
- Check your filter and replace it if needed
- If the filter isn't dirty, telephone call a professional earlier turning the Air-conditioning back on
Annotation:These instructions will but help your AC to unthaw but won't guarantee the prevention of further harm due to falling ice chunks, water on controls, water harm, etc.
In this commodity, we'll explain the rationale behind each of the steps above. We'll also provide tips that will help you prevent expensive water harm, or worse—a disrepair Air conditioning unit.
Your Air-conditioning is freezing upward for a reason and only thawing out the unit won't fix the root trouble. If you lot want to solve the problem at the cadre, we can assist. Just contact united states of america for an air conditioning repair service.
Stride one: Turn the thermostat from Cool to OFF
Ice on the AC unit means the refrigerant, the liquid that cools your dwelling house's air, is much colder than it should exist. And if that abnormally cold refrigerant is sent to the outdoor unit, it could kill your compressor. The compressor should only ever receive refrigerant in the form of a superheated gas—NOT a cold liquid.
Here's the bottom line: Turning the thermostat from COOL to OFF stops your Ac from continuously sending cold refrigerant to your exterior unit (where your compressor is located).
During salubrious functioning, your compressor should only ever receive refrigerant in the form of superheated gas—Non a cold liquid.
Step 2: Turn the fan setting to ON
Turning the fan to ON forces your AC's indoor fan to blow warm air non-stop over your AC'southward frozen coils.This will aid the ice thaw faster.
Tip: Don't turn your fan setting to Car. This setting only runs the blower motor during a cooling bike—and recall, you just turned the thermostat from COOLING to OFF and so your AC won't exist going through any cooling cycles.
How long volition information technology take for my Ac unit to thaw?
It tin can take anywhere from1 hour to over 24 hours to unfreeze your air conditioner. It all depends on the extent of the ice buildup.
As you lot're waiting for the unit to thaw, keep an heart out for:
- An overflowing drain pan. If you tin admission your indoor AC unit, you may want to put some towels on the floor surrounding the unit. This will help prevent water harm if the melting ice overflows the drain pan and leaks onto the floor.
- A clogged condensate bleed. Equally the water ice on your evaporator coil thaws, the water will baste into a condensate drain pan and then flow outside via a condensate bleed line (a white PVC pipe). Sometimes, though, clay picked up along the way can form a clog in that bleed line and cause water to backup and overflow.
3. Check your air filter and replace information technology if needed
The virtually common culprit backside a frozen Air conditioning is a muddy/clogged air filter. So, check your air filter as you look for the unit to thaw out.
Pro tip: Check your filter as soon as you turn the thermostat to OFF. The longer you lot wait, the more likely the ice will cook onto your air filter and create a dirty puddle.
If your air filter looks similar to the filter below, change information technology out for a new filter immediately.
Even a thin layer of dust/dirt on your air filter tin can cause major Ac problems, and then change information technology out even if the filter isn't quite as clogged as the one to a higher place.
A dirty air filter "suffocates" your air conditioner. And when your air conditioner doesn't get enough warm air flowing over your evaporator curlicue, the refrigerant inside gets colder and colder. And remember,very common cold refrigerant coils + moisture in the air = ice.
I replaced my dirty filter, now what?
If you just replaced a muddied filter, go along waiting until your Ac has completely thawed out. Once your AC is unfrozen, plough the AC back on and run the air normally simplykeep an eye on the unit for the side by side few days.
The dirty filter was most likely the trouble simply to ensure that there isn't another bigger issue, spotter for any ice returning on the Air-conditioning lines. If you lot notice whatever water ice forming or find other AC problems, call a professional to inspect and diagnose your unit.
Step 4: Don't have a dirty filter? Call a professional right away
A dirty air filter isn't the only problem that tin cause a frozen AC—simply it'due south the only problem that you can solve on your own.
If yous checked your air filter and information technology's completely clean, you accept a more serious AC problem, such as:
- A refrigerant leak
- Dirt on the evaporator scroll
- A weak or bad blower motor
- Stuck or closed expansion valve
- Complanate duct
- Any other number of AC problems
And don't ignore this problem. Otherwise, you'll keep dealing with a frozen AC and eventuallyyous'll end up paying over $3,000 for a damaged compressor.
Demand a professional AC repair?
Contact Leonard Splaine to schedule an Air-conditioning repair. We'll send i of our trusted technicians to visit your home and install a hard start kit for your air conditioner.
You can as well give us a telephone call on 571-410-3555
Source: https://www.leonardsplaine.com/how-to-unfreeze-your-ac-unit-fast/