there are a few things to check for. your filters and coils to see if they are dirty. check your pressures to see if you are low on refrigerant. and also your blower motor.
There are a few reasons why a central air unit is not blowing cold air. The coils may be dirty, the unit may need freon, or the thermostat could be broken.
smelled electrical burn now central air is blowing warm air non stop
Hire a fix-it guy?
Your central heat may be blowing cold air due to issues with the thermostat, a malfunctioning heating element, or a problem with the ductwork. It is recommended to check these components and consult a professional if needed to diagnose and fix the issue.
Is the AC condenser in your system blowing cold air?
There could be several reasons why your central heat is blowing cold air instead of warm air. Some common causes include a malfunctioning thermostat, a problem with the pilot light or ignition system, a clogged air filter, or issues with the ductwork. It is recommended to contact a professional HVAC technician to diagnose and fix the issue.
Your central heater may be blowing cold air instead of warm air due to issues such as a malfunctioning thermostat, a clogged air filter, a problem with the pilot light or ignition system, or low levels of fuel or gas. It is recommended to check these potential issues and contact a professional HVAC technician for further assistance.
low on freon
Sounds like the compressor coil is either blocked or plugged. It may also be the fan isn't blowing when the car is stopped also.
if its blowing, but not blowing cold its low on coolant. it takes r134a.
Replace Thermostat
when turning on air conditionor for cold air only get hot