What Causes A Window Air Conditioner To Freeze Up

Window air conditioners are non designed to be in super common cold climates, which means that if you live in a climate that gets below freezing, your window Air-conditioning will freeze up. This can happen when the unit is running or not being used correctly – it's just part of how they piece of work.

In this commodity, we'll explain how to prevent your window AC from freezing up, likewise as requite yous some tips on how to keep your energy bills downward. Keep reading to find out more.

Solutions To Effort When Your Window Air Conditioners Freeze-Up

To go along this from happening, y'all should either turn off the unit when it'south not existence used or install an insulation kit to assist protect it from the cold. If you exercise have any problems with frozen windows, information technology'southward best to call in a professional person to aid you out.

Insulation kits are fairly cheap and piece of cake to install, so this is a groovy solution for anyone who wants to make sure their window AC stays functional all wintertime long. For more data about the kits, contact your HVAC contractor for advice. They'll exist able to help y'all find a good insulation kit that will keep your room as cold as possible without having to worry about it freezing upwardly.

Another solution is to shut off the Ac entirely when it's not being used. You can exercise this past removing the front grille and locating the switch, then moving information technology into the off position. This will stop it from recirculating warm air back into your room, which should help preclude freezing up while likewise saving energy costs.

Image Credit: http://storables.com

Fifty-fifty if your window AC does freeze over, you shouldn't permit that end you lot from using it – merely remove some of the water ice before turning on the power over again (never use hot h2o or open flames like hair dryers for this). Y'all should exist rubber to run information technology unremarkably once more, but keep an eye on the ice levels to brand certain they don't get too high.

Other Solutions To Attempt

While in that location are many types of air workout systems , all with their ain ways of working, the following solutions might also be worthwhile trying if the to a higher place tips practice not work.

If you're not comfortable installing an insulation kit or turning your AC completely off when it's not in employ, at that place are a few other things y'all can practice to try and prevent freezing.

One is to go along your windows open while the Air-conditioning is running; this will assist to broadcast the cold air and keep it from building upward. Yous can also try using a space heater to keep the room warm while the Air-conditioning is on, as this will aid to foreclose the unit from freezing over. While it may not be the best idea to use a space heater if you take minor children or pets, it tin can help a neat bargain.

Nearly chiefly, it's a adept idea to make certain that whatever air bubbles in the window seal are eliminated earlier turning on your window Air conditioning. These tin build up from condensation and cause issues, so poke each one with a long needle until you lot don't meet them leaking out anymore. If they're diddled out completely, there will be no pressure buildup to crusade ice issues – just make sure your windows are as tight equally possible earlier using the unit of measurement once more.

Window AC'south should not be left running while unattended for safety concerns and also since doing this could forbid the unit from working properly due to over freezing. Shutting the window AC unit off when not in use is a good way to prevent this. The insulation kit is also an like shooting fish in a barrel and effective solution to endeavor. If these solutions exercise not piece of work, then freezing may be unavoidable in colder climates.

In this case, merely monitor the ice levels and remove whatsoever ice before turning the unit back on. Following these instructions should keep your room cool all winter long without having to worry nearly your window AC freezing upwards.

The Importance Of Not Having Dirty Filters

Make sure that y'all're cleaning the filter regularly. This will aid amend airflow and stop the unit from working harder than it needs to, which tin can also lead to freezing.

When the filter becomes chock-full with dust, debris, and pet dander, information technology is not able to do its job properly. This tin can cause your window AC unit to piece of work much harder than it needs to past making it run longer for the room to get absurd again after shutting it off (this is known every bit short-cycling).

If yous detect that your filters are muddy or clogged upwards regularly then you volition want to replace them more ofttimes if possible.

Why Window Air Conditioners Freeze Up – FAQ

Can an Air-conditioning electronic board be responsible for freezing units?

When window air conditioners freeze upward, many people wonder if they demand to supersede the unabridged unit. In some cases, the electronic board may be at error and need to be replaced. However, several other factors tin cause an air conditioner to freeze up besides.

How do I know if the electronic board is bad?

The all-time style to determine if the electronic lath is bad is to have information technology tested by a professional. If y'all are experienced in electrical work, yous may exist able to exam the lath yourself. The almost common symptom of a bad electronic board is that the Air-conditioning will non turn on at all.

You can normally test the board by checking for ability at the connector. There should exist power at all of the connectors, each connector should accept 12 volts. The voltage may not be verbal depending on your model, so you may demand to check the manual for the correct reading.

How do I test an electronic board?

Y'all can exam an electronic board past removing information technology from the unit and testing it with a multimeter for a continuity exam. If you are non comfortable removing wiring or working with electricity, and so you should take your Air-conditioning to a licensed repair shop to have this done for y'all. If there is no ability at any of the connections when attempting to start upwards the window air conditioner, then the board is likely bad.

What causes my AC to freeze upwardly during utilize?

A window air conditioner freezes up for a variety of reasons. The near common reason is a temperature that the unit can't deal with. However, there are several other possible causes. One mutual cause is a dirty filter. When the filter is clogged with dirt and dust, it can forbid air from flowing through the unit properly.

Another common cause is a blockage in the condenser coil. If the coil becomes clogged with debris or lint, information technology will foreclose the unit of measurement from cooling properly and tin cause it to freeze up. Finally, if the refrigerant levels become too low, it tin can also crusade the Air conditioning to freeze up.

How exercise I prepare my window air conditioner that has frozen?

There are several other possible causes, and so it is important to make up one's mind the root of the problem before attempting to fix it. If the filter is dingy, you can clean or replace it. If the coil is clogged, you tin can clean it with a vacuum cleaner. If the refrigerant levels are low, y'all can add more refrigerants. Still, if none of these solutions work, then y'all may need to replace the entire unit.

Final Thoughts On Why Window Air Conditioners Freeze-Upward

Epitome Credit: http://blairsair.com

In determination, in that location are several reasons why a window air conditioner may freeze upward. Past knowing the almost common causes, yous can usually gear up the issue yourself. If y'all are non comfortable working with electricity, and so it may be wise to seek professional help if your AC freezes upwards.

Finally, if y'all desire to know what the best air conditioners are, ones that part correctly in different types of weather, you lot can check out our all-time air conditioners buying guide .