When the mercury starts to rise outdoors, you expect your air conditioner to keep your residence cozy. Your AC might be running, but the air coming from your vents appears lukewarm.
Here are the most standard reasons why this takes place and what you need to do about it. If you have to have air conditioning repair in Tempe, the Experts at Bob Brown Service Experts can assist you. Like always, all our AC repair work is upheld by a 100% Satisfaction Guarantee.*
1.Your Thermostat is Set Improperly
Check the fan setting. If it is switched to “on,” the fan will blow even when the AC compressor isn’t running. This isn’t a problem, but your utility expenses will be more expensive if the fan operates all the time. Change the setting to “auto,” and the blower will only work when the compressor is working. This also means the air issuing from the vents will always appear cool.
2.Filter is Dirty
The HVAC air filter captures airborne particles that can damage your heating and cooling system. If it gets too blocked, it can reduce airflow. This restricts how much warm air flows over the indoor evaporator coil. If the refrigerant moving through the coil becomes too chilled, it freezes, blocking the cooling cycle from occurring. To prevent this, put in a new filter each month or as recommended by the manufacturer.
3.Refrigerant is Low
Refrigerant is critical for air conditioning. It transitions 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 run badly and may not create adequate cool air. It may also lead to a frozen evaporator coil, which as we already mentioned, prevents the cooling cycle altogether. You’ll need assistance from an HVAC pro, like one from Bob Brown Service Experts, to fix any refrigerant problems.
4.Condensing Unit is Dirty
The outdoor component of your AC system is called a condenser. This is basically a large heat sink that transfers humid air from your residence. If the metal fins are covered with yard debris, the condenser can’t work efficiently. Hose down the system to clear debris that builds up and trim back vegetation to ensure the condenser isn’t blocked.
5.Condenser Fan or Compressor has Gone Bad
While you’re checking the condenser, verify the large fan near the top of the unit is running. If the fan motor has gone bad, the condensing unit can’t dissipate heat appropriately, and your air conditioner may start sending muggy air into your residence.
Listen for the sound of the compressor working inside the condensing unit as well. This is the heart of your air conditioner, as the piece reduces the temperature of the refrigerant. Then, the refrigerant can collect more warmth when it circulates back into your residence. If the compressor stops working, you’ll likely need to buy a new unit and set air conditioning installation.
If you’re noticing other strange noises when your AC runs, take a look at our guide that decodes what common air conditioning noises mean.
Did you figure out the issue using these suggestions? If not, our Bob Brown Service Experts Experts are available to assist you. Reach us at 623-243-4517 or contact us online to request your air conditioning repair appointment now.