7 Ways To Keep Your AIR CONDITIONER Growing Without Burning The Midnight Oil

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One of the most frustrating problems with a window air conditioning equipment is if it starts to ice up. For who owns the air conditioner is can be perplexing.

When this problem occurs a lot of people immediately think it is the fault of the refrigerant gas. More often the cause is the consequence of other difficulties.

It is most often the consequence of poor airflow.

Any time the airflow through an air conditioner is restricted the coolant system becomes affected. If taken to extremes the critical pressure-temperature balance of the cooling coil can be changed. If they drop too low the cooling coils surface temperature can drop below the dew point temperature of the room. When this happens the cooling coil will quickly operate as a refrigerator rather than an air conditioner. Rather than simply cooling the air it’ll collect and hold moisture. The moisture will freeze onto the cooling coil where it will appear as ice.

The principal job of an air conditioner is to de-humidify, not refrigerate, the room air. By detatching the moisture from the area air it gives us a sense of comfort. To do this although temperature of the cooling coil should always be higher than the room’s dew point. If it is permitted to drop below the dew point the air conditioner will begin to produce ice.

With this information in mind the following are several problems that can result in your air conditioner icing up:

1. Dirty filter.
To avoid this replace or clean your filter every couple of weeks of the cooling season. In case a smoker do it every week. To clean filter remove from air conditioner, wet thoroughly, and lay in bottom of a sink. Sprinkle detergent (laundry detergent works well) onto filter surface. Allow to sit for a couple of minutes. Add tepid to warm water to sink in order that filter is totally covered. Soak for 15 minutes. Remove from water and rinse. Allow to air dry.

2. Dirty or blocked cooling coil.
An air conditioning equipment requires regular maintenance. Usually every several years. Every year would be best, but this is often costly unless you do-it-yourself. During cleaning the cooling coil ought to be degreased and washed to eliminate accumulated dirt and debris. Degreasing is essential to remove any coatings on the coil. If not done greasy residue can trap and hold air borne particles. They’ll build up on the coil and affect heat transfer. If left too long this can result in the cooling coil becoming partially blocked. This can produce a lower airflow.

3. Dirty or blocked condenser coil.
The condenser coil is the one at the rear of the air conditioner. Its job would be to dissipate the heat that’s being removed from the room. Just like the cooling coil it too must be cleaned every few years. Because the condenser is externally of the home it becomes exposed to a great deal of dirt, pollen, and smog. Since airflow direction is from inside to outside it’s the inside surface of the condenser that becomes dirty. Therefore to clean this part the air conditioning equipment must be completely disassembled. If not cleaned regularly an airflow blockage here may also burn up the compressor. Before this happens though the lowering of airflow will affect the overall operation. This can result in the compressor efficiency dropping, the inner pressure-temperature relationships being affected, and the resultant production of ice on the cooling coil.

4. grandeairsolutions.com .
As describe above an inefficient compressor could cause icing up. If the compressor struggles to pump the refrigerant properly the cooing coil might not get cold enough to shut down the cold control. It could hover just above the cut off point. At these times the cooling coil will begin to refrigerate. Ice on the cooling coil will result. If the compressor itself reaches fault the air conditioner should be replaced. But note that many icing problems are misdiagnosed as bad compressors if they were actually among the other faults discussed on this page.

5. Not enough refrigerant. An excessive amount of refrigerant.
Both scenarios can lead to and icing condition. If your air conditioner was repaired recently suspect too much refrigerant. Mixed with an airflow problem this could be difficult to diagnose. Or even repaired recently then suspect airflow problems before considering a refrigerant imbalance.

6. Outdoor temperature too low.
Icing can occur if the outside temperature falls below 60 Degrees Fahrenheit. If the exterior temperature is too low the air conditioner pressure-temperatures can be affected. When the outside temperature falls the cooling coil temperature may also fall. So much that the coil will refrigerate the area air. This will result in the cooling coil starting to produce ice. This issue is more prevalent in the fall. If it is hot throughout the day but cold during the night suspect this problem as the reason behind icing up. If this issue is suspected try running the air conditioner in the fan only position. Leave the re-circulating vent open. This will circulate the room air without cooling it, while attracting a small amount of outside air during the night.

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