5 Actionable Tips on AIR CONDITIONER And Twitter.

5 Actionable Tips on AIR CONDITIONER And Twitter.

One of the very most frustrating issues with a window air conditioning equipment is if it starts to ice up. For the owner of the air conditioner is could 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.

渠務工程 is most often the consequence of poor airflow.

Any time the airflow via an air conditioner is fixed the coolant system becomes affected. If taken to extremes the critical pressure-temperature balance of the cooling coil could be changed. Should 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 begin to 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 primary job of an air conditioner would be to de-humidify, not refrigerate, the room air. By detatching the moisture from the room air it gives us a sense of comfort. To get this done though the temperature of the cooling coil should always be greater than the room’s dew point. If it is allowed to drop below the dew point the air conditioner will begin to produce ice.

With this information in mind the following are a few problems that can lead to your air conditioner icing up:

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

2. Dirty or blocked cooling coil.
An air conditioning equipment requires regular maintenance. Usually every two or three years. Every year would be best, but this is often costly unless you do-it-yourself. During cleaning the cooling coil should be degreased and washed to remove accumulated dirt and debris. Degreasing is essential to eliminate any coatings on the coil. Or even 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 will produce a lower airflow.

3. Dirty or blocked condenser coil.
The condenser coil is the one guiding the air conditioning equipment. Its job would be to dissipate the heat that’s being removed from the room. Similar to the cooling coil it too should be cleaned every few years. Since the condenser is on the outside of the house it becomes exposed to many dirt, pollen, and smog. Since airflow direction is from inside to outside it is 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 can even burn out the compressor. Before this happens although lowering of airflow will affect the entire 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. Inefficient compressor.
As describe above an inefficient compressor can cause icing up. If the compressor struggles to pump the refrigerant properly the cooing coil may not get cold enough to shut off the cold control. It can hover just above the take off point. At these times the cooling coil will begin to refrigerate. Ice on the cooling coil will result. If the compressor itself is at fault the air conditioner should be replaced. But remember that many icing problems are misdiagnosed as bad compressors when they were actually one of the other faults discussed in this article.

5. Not enough refrigerant. Too much refrigerant.
Both scenarios can lead to and icing condition. If your air conditioner was repaired recently suspect an excessive amount of refrigerant. Blended 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 outside temperature is too low the air conditioning equipment pressure-temperatures can be affected. When the outside temperature falls the cooling coil temperature will also fall. So much that the coil will refrigerate the room air. This will bring about the cooling coil beginning to produce ice. This issue is more frequent in the fall. If it is hot throughout the day but cold during the night suspect this problem as the cause of icing up. If this problem is suspected try running the air conditioner in the fan only position. Leave the re-circulating vent open. This can circulate the area air without cooling it, while bringing in a small amount of outside air at night time.

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