The answer to 'AC repair blowing cold air' is that this is likely due to a problem with the refrigerant level or a malfunctioning component in the air conditioning system. Common causes include a refrigerant leak, a faulty compressor, or an issue with the air handler or evaporator coil. Symptoms may include the AC blowing cold air but not cooling the home effectively, the system short-cycling, or the compressor running constantly.
In some cases, the issue can be resolved with a simple DIY fix, such as replacing the air filter or cleaning the condenser coils. However, more complex problems like a refrigerant leak or compressor failure often require professional HVAC repair. It's important to address the issue promptly to prevent further damage to the system and avoid costly repairs down the line.