3 Ways You Can Reinvent AIR CONDITIONER Without Looking Like An Amateur
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 result of other difficulties.
It is most often the consequence of poor airflow.
Any time the airflow through 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 area. When this happens the cooling coil will begin to operate as a refrigerator instead of an air conditioner. Instead of simply cooling the air it’ll collect and hold moisture. The moisture will freeze onto the cooling coil where it’ll 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 must always be higher than the room’s dew point. If it is allowed to drop below the dew point the air conditioning equipment will start to produce ice.
With this information in mind the following are several problems that can lead to your air conditioning equipment icing up:
1. Dirty filter.
In order to avoid this replace or clean your filter every little while of the cooling season. If 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 few minutes. Add hot water to sink so 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 conditioner requires regular maintenance. Usually every several years. Every year would be best, but this can be costly unless you do-it-yourself. During cleaning the cooling coil should be degreased and washed to remove accumulated dirt and debris. Degreasing is important to eliminate 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 will produce a lower airflow.
3. Dirty or blocked condenser coil.
The condenser coil may be the one guiding the air conditioning equipment. Its job is to dissipate the heat that’s being removed from the area. Similar to the cooling coil it too must be cleaned every few years. Since the condenser is externally of the home it becomes exposed to a lot of 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 completely clean this part the air conditioner must be completely disassembled. Or even cleaned regularly an airflow blockage here can even burn up the compressor. Before this happens although lowering of airflow will affect the overall operation. This can bring about 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 could 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 cut off point. At these times the cooling coil will quickly 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. https://inter-klimat.com.ua/obogrevateli of refrigerant.
Both scenarios can result in and icing condition. If your air conditioning equipment was repaired recently suspect too much refrigerant. Mixed with an airflow problem this can 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 exterior temperature falls below 60 Degrees Fahrenheit. If the exterior 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 area air. This will bring about the cooling coil beginning to produce ice. This problem is more frequent in the fall. If it’s hot throughout the day but cold during the night suspect this problem as the cause of icing up. If this issue is suspected try running the air conditioning equipment 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 during the night.