When the temp begins to rise outside, you rely on your air conditioner to keep your home cool. Your AC may be running, but the air blowing from your vents appears too hot.
Here are the most frequent reasons why this happens and what you need to do to repair it. If you have to have air conditioning repair in Austin, the Experts at Strand Brothers Service Experts can assist you. Like always, all our AC repair service is upheld by a 100% Satisfaction Guarantee.*
1.Your Thermostat is Set Improperly
Look at the fan setting. If it reads “on,” the fan will blow even when the AC compressor isn’t running. This isn’t a problem, but your electricity costs will go up if the fan operates frequently. Adjust the setting to “auto,” and the blower will only run when the compressor is running. This also means the air radiating from the vents will always feel chilly.
2.Filter is Dirty
The HVAC air filter catches airborne particles that can ruin your heating and cooling units. If it ends up being too obstructed, it can reduce airflow. This reduces how much warm air moves over the indoor evaporator coil. If the refrigerant moving through the coil becomes too cool, it freezes, stopping the cooling cycle from happening. To stop this, change the filter each month or as advised by the manufacturer.
3.Refrigerant is Low
Refrigerant is critical for air conditioning. It changes from a low-pressure gas to a high-pressure liquid as it moves between the indoor evaporator coil and outdoor condensing unit. If refrigerant is leaking, your air conditioner will cool badly and may not generate adequate chilled air. It could also create a frozen evaporator coil, which as we mentioned before, halts the cooling cycle altogether. You’ll need assistance from an HVAC technician, like one from Strand Brothers Service Experts, to fix any refrigerant problems.
4.Condensing Unit is Dirty
The outdoor part of your AC equipment is called a condenser. This is basically a large heat sink that exhausts hot air from your residence. If the metal fins are laced with yard debris, the condenser can’t run well. Rinse down the unit to clear built-up debris and cut back vegetation to ensure the condenser isn’t blocked.
5.Condenser Fan or Compressor has Gone Bad
While you’re examining the condenser, confirm the large fan on the top of the unit is working. If the fan motor has gone out, the condensing unit can’t break up heat appropriately, and your air conditioner may start circulating warm air into your house.
Listen for the sound of the compressor working within the condensing unit as well. This is the heart of your air conditioner, as the part cools the refrigerant. Then, the refrigerant can capture more humidity when it moves back into your house. If the compressor fails, you’ll likely need to buy a new system and set air conditioning installation.
If you’re experiencing other strange noises when your air conditioner is cooling, take a look at our guide that decodes what common air conditioning noises mean.
Did you solve the problem using these ideas? If not, our Strand Brothers Service Experts Experts are here to help you. Reach us at 512-592-3072 or contact us online to schedule your air conditioning repair appointment now.