When the mercury begins to rise outside your home, you expect your air conditioner to keep your house cozy. Your AC might be running, but the air issuing from your vents seems lukewarm.
Here are the most frequent reasons why this occurs 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 Wrong
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 frequently. Change the setting to “auto,” and the blower will only work when the compressor is running. This also means the air radiating from the vents will always seem cool.
2.Filter is Clogged
The HVAC air filter catches airborne particles that can damage your heating and cooling system. If it ends up being too blocked, it can reduce airflow. This restricts how much warm air flows over the indoor evaporator coil. If the refrigerant flowing through the coil becomes too chilled, it freezes, blocking the cooling cycle from occurring. To prevent this, replace the filter monthly or as recommended by the manufacturer.
3.Refrigerant is Low
Refrigerant is essential for air conditioning. It transitions from a low-pressure gas to a high-pressure liquid as it cycles between the indoor evaporator coil and outdoor condensing unit. If there isn’t enough refrigerant, your air conditioner will run badly and may not generate sufficient chilled air. It may also lead to a frozen evaporator coil, which as we already mentioned, halts the cooling cycle altogether. You’ll need aid from an HVAC pro, like one from Bob Brown Service Experts, to fix any refrigerant issues.
4.Condensing Unit is Dirty
The outdoor component of your AC equipment 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 dirt, the condenser can’t run well. Hose down the equipment to clear built-up debris and trim back vegetation to ensure the condenser isn’t obstructed.
5.Condenser Fan or Compressor has Gone Bad
While you’re inspecting 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 like it should, and your air conditioner can start sending hot air into your residence.
Listen for the sound of the compressor operating inside the condensing unit as well. This is the heart of your air conditioner, as the part reduces the temperature of the refrigerant. Then, the refrigerant can collect more warmth when it circulates back into your house. If the compressor goes out, 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 explains what common air conditioning noises mean.
Did you fix the trouble using these ideas? If not, our Bob Brown Service Experts Experts are available to support you. Get in touch with us at 623-243-4517 or contact us online to book your air conditioning repair appointment now.