When the mercury starts to rise outside, you expect your air conditioner to keep your residence cozy. Your AC might be running, but the air coming from your vents seems warm.
Here are the most frequent reasons why this happens and what you can do about it. If you need air conditioning repair in Boise, the Experts at TML Service Experts can help. Like always, all our AC repair labor is upheld by a 100% Satisfaction Guarantee.*
1.Your Thermostat is Set Improperly
Examine the fan setting. If it is switched to “on,” the fan will run even when the AC compressor isn’t working. Nothing’s wrong with this, but your electricity expenses will go up if the fan is on all the time. Adjust the setting to “auto,” and the blower will only operate when the compressor is on. This also means the air issuing from the vents will repeatedly feel cold.
2.Filter Need to be Changed
The HVAC air filter captures airborne particles that can ruin your heating and cooling system. If it ends up being too obstructed, it can restrict airflow. This reduces how much warm air flows over the indoor evaporator coil. If the refrigerant moving through the coil becomes too chilled, it freezes, preventing the cooling cycle from taking place. To prevent this, put in a new filter every month or as suggested by the manufacturer.
3.Refrigerant is Low
Refrigerant is critical for air conditioning. It shifts from a low-pressure gas to a high-pressure liquid as it cycles between the indoor evaporator coil and outdoor condensing unit. If the refrigerant is low, your air conditioner will cool inefficiently and may not produce enough cool air. It can also lead to a frozen evaporator coil, which as we already mentioned, prevents the cooling cycle completely. You’ll need assistance from an HVAC pro, like one from TML Service Experts, to repair any refrigerant issues.
4.Condensing Unit is Blocked
The outdoor piece of your AC system is referred to as a condenser. This is essentially a giant heat sink that removes warm air from your residence. If the metal fins are covered with yard debris, the condenser can’t run well. Hose down the equipment to remove debris that builds up and cut back vegetation to ensure the condenser isn’t obstructed.
5.Condenser Fan or Compressor has Gone Bad
While you’re examining the condenser, verify the big fan at the top of the unit is working. If the fan motor has gone out, the condensing unit can’t dissipate heat like it should, and your air conditioner might start circulating hot air into your home.
Pay attention to the sound of the compressor working in the condensing unit as well. This is what drives your air conditioner, as the piece cools the refrigerant. Then, the refrigerant can collect more humidity when it moves back into your residence. If the compressor fails, you’ll probably need to purchase a new unit and book air conditioning installation.
If you’re noticing other weird noises when your system is on, check out our guide that decodes what common air conditioning noises mean.
Did you solve the problem using these ideas? If not, our TML Service Experts Experts are here to assist you. Give us a call at 208-488-4892 or contact us online to schedule your air conditioning repair appointment today.