what if my air conditioner is not blowing cold air?
30805
The most common cause of window air conditioners not blowing cold air is a lack of adequate air flow. ... If the air filter is dirty or clogged, there may be little or no air flow over the evaporator coils, which may cause them to become too cold and frost or ice can form on them, restricting the air flow even more.
193696
If your air conditioner will turn on, and your thermostat is set properly, but your system is not cooling you may have a dirty or blocked air condenser. ... If your air conditioner is still not cooling air, you may have a problem with your compressor or refrigerant and will need to contact a professional.
507562
First make sure there is power to the indoor unit and that a switch or breaker isn't off. ... Try setting the thermostat fan switch to the "on" position. Feel for air coming out of the vents. If it is in the air conditioning mode, check for ice around the evaporator coil and on the refrigerant lines at the indoor unit.
1101310
The compressor in an air conditioner cools the coolant in your system that then draws heat out of the air. ... Heat is drawn from the air outside and blown into your home. If the compressor is not cooling the coolant, your system will not be able to produce warm air.
959101
the most common reason why your split and window AC is not cooling is because of unclean air filters. ... Dirt in the AC filters block the passage of cool and warm air inside the ducts. It could also make the evaporator coil freeze, thus blocking the passage of cool air from the outlet.
6748
If you do not feel any air or if you only feel air coming through the vents on certain settings, the problem may lie with the AC's blower motor or the blower motor resistor. Sometimes blower motors and/or their resistors will fail and stop pushing both hot and cold air through the vents.
1026202
When your air conditioner suddenly stops working, it can be cause for alarm or it can be something as simple as a blown fuse or tripped circuit breaker. ... It is important to note that many common problems with air conditioners can be caused by inadequate maintenance.
1208444
Loss of the Freon. Is a major cause for air conditioning pipes to freeze within. The level of Freon or air conditioning refrigerant goes low resulting in frozen pipes. When this happens, the whole ac unit finds it difficult to manage which eventually leads to improper cooling at home.
472677
['Turn the air conditioning system off.', 'Check your filter and change or clean the filter (depending on type) if it is dirty or clogged.', 'Allow all of the ice to melt completely. ... ', 'With a fresh filter installed, turn your system on again to see if the problem is resolved.']
1323833
If the water freezes into ice rather than dripping out, the air conditioner likely needs servicing. If there is no water dripping out, the drains may be blocked, which also means you should call for professional HVAC service.
191983
Fan and Fan Motor If your window air conditioner is not blowing any air, the problem could be the fan or fan motor. ... If the circulating fan is not running or running too slow, little or no air flow over the evaporator coils will allow them to become too cold and frost or ice can form, restricting the air flow even more.
818386
If your window air conditioner is not blowing any air, the problem could be the fan or fan motor. ... If the circulating fan is not running or running too slow, little or no air flow over the evaporator coils will allow them to become too cold and frost or ice can form, restricting the air flow even more.
58460
["Check the thermostat to make sure it's working properly.", "Take a look at the condenser to see if it's dirty or blocked. ... ", 'Clean and/or change your filter (We recommend once a quarter.)', 'See if any ice has formed on the coils. ... ', 'Check and/or clean the outdoor compressor.']
744615
If the air conditioner does not cool, the compressor might be defective. The compressor is a motor which compresses the refrigerant or coolant and circulates the refrigerant through the evaporator and condenser coils. If the compressor goes bad the cooling cycle does not start and the AC fails to cool.
238911
If an AC unit freezes up in a new home/new HVAC system or when the AC has just been replaced with one of a different size, this might be the problem. And yes, it's an airflow issue. Ductwork that is too small for the AC and blower doesn't allow enough air through the system to keep the coil from icing.
1256573
Your refrigerant is low. One of the most common causes of an AC system blowing warm air is a lack of refrigerant. ... Regular shutoffs when the room temperature is correct give ice on your evaporator coil a chance to melt, so low refrigerant can lead to a cycle of warm air and icing on your evaporator coil.
1079952
If the air handler is working fine, the fan will still blow air into your space. But without the condenser unit working properly, there will be no cooling; hence, your AC blowing warm air.