Carrier Split System Air Conditioner Not Cooling

Your first step is to check the outside unit.

Carrier split system air conditioner not cooling.

Ensure that you have any humidifiers turned off. If you are not sure get a qualified technician to check your unit. Make sure your supply and return vents are open and unobstructed. Make sure that your thermostat is set to cool and is turned down below room temperature.

Make sure that all windows and doors are closed. Your carrier air conditioning unit may fail to operate properly if its filter is dirty. The refrigerant ac gas as commonly known is main contributor to the cooling of the air. While your first reaction may be to contact an hvac pro with a little of.

1 refrigerant leakage in split ac leakages are one of the most common split ac problems. If after you are satisfied that you have a clean air filter and your central air conditioner does not cool your home you ll have to dig a little deeper to locate the problem. As previously described your central air conditioning system likely includes an outdoor condenser unit. It s time to troubleshoot an air conditioner for a faulty or broken condensing unit when you notice issues like.

With a typical split system central air conditioner the condensing unit sits outside your home and includes the outdoor coil the compressor the condenser fan and its electronic controls. No cooling or inadequate cooling. Check the condenser coils to determine if they are dirty. Buildup on the filters blocks airflow and causes the air conditioner to shut down.

Condenser unit is blocked. It is always a good practice to disconnect and isolate the power supply when you are troubleshooting the control board. Examine the filter to see. If the condenser coils are dirty clean them.

If the coils are significantly dirty the air conditioner will not be able to maintain the proper temperature and the compressor will run continuously in an attempt to cool the room. It s the last thing you want on a sweltering summer s day a central air conditioning system that s not blowing cold air.