The lifeblood of your air conditioning system is the refrigerant (sometimes referred to by the trademarked name “Freon”). This chemical blend is able to transition easily between liquid and gaseous states, and as it circulates through the indoor and outdoor units, it absorbs heat through evaporation and then releases it through condensation. Without refrigerant, an AC would simply be a pair of fans blowing room temperature air.
During air conditioner operation, refrigerant does not get “used up.” The initial charge of refrigerant in an AC remains constant—as long as there are no leaks that will cause the refrigerant to escape. Should this happen, it will not only place your AC’s cooling ability at risk, it can potentially harm the components, particularly the compressor.
When you notice signs of low refrigerant, call for the fast and reliable air conditioning repair service in Dallas, TX from AirCo. We have 24-hour emergency service to make sure that your AC keeps working to cool your home down whenever you need it.
Watch for These Warnings of Low Refrigerant
- Ice along the evaporator coil: Your AC should never have ice anywhere along it. If ice starts to develop along the indoor coil, it’s often a major warning that the system has lost refrigerant. But why would ice occur because of a loss of refrigerant? The idea may sound odd, but if the evaporator coil starts to lose its ability to absorb sufficient heat because of low refrigerant, the remaining refrigerant will stay too cold, and this will cause the moisture along the coil to freeze. Since this ice will further block heat absorption, the ice will continue to grow. Technicians will not only need to seal the refrigerant leaks and recharge the refrigerant level, but also defrost the coil.
- Drop in cooling ability: Lukewarm air coming from the vents of your house when the AC is in cooling mode is a strong sign that something is wrong with your air conditioning, and low refrigerant is one of the common causes. Whatever the trouble, it requires professional repair work to fix it.
- Hissing sounds from the cabinets: The sound of hissing like escaping gas might be just that: refrigerant at high pressure escaping from a leak along one of the lines. Technicians will use leak detection equipment to find where the refrigerant is escaping and seal it up.
You cannot let problems such as icing, hissing, or a drop in cooling power go without attention. Low refrigerant could eventually cause damage to the compressor, which is one of the most expensive components in an AC to repair or replace—often, the whole air conditioning system must be replaced when the compressor fails. Call for skilled air conditioning repair in Dallas, TX when you suspect the system has low refrigerant.
Since 1990, AirCo has come to aid of homeowners and businesses in the Dallas-Fort Worth Metroplex when they have trouble with their AC or their heating. You can depend on our experience and professionalism.