When the temp starts rising outside, you depend on your air conditioner to keep your home cool. Your AC may be on, but the air issuing from your vents appears too hot.
Here are the most standard reasons why this occurs and what you can do to fix it. If you have to have air conditioning repair in Houston, the Experts at Service Experts Heating & Air Conditioning can help. Like always, all our AC repair labor is backed by a 100% Satisfaction Guarantee.*
1.Your Thermostat is Set Wrong
Check the fan setting. If it reads “on,” the fan will blow even when the AC compressor isn’t working. This isn’t a problem, but your cooling expenses will be bigger if the fan is on constantly. Adjust the setting to “auto,” and the blower will only work when the compressor is on. This also means the air radiating from the vents will consistently feel chilly.
2.Filter is Dirty
The HVAC air filter captures airborne particles that can wear out your heating and cooling units. If it gets too obstructed, it can lower airflow. This limits how much warm air moves over the indoor evaporator coil. If the refrigerant flowing through the coil becomes too chilled, it freezes, stopping the cooling cycle from occurring. To avoid this, change the filter each month 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 moves between the indoor evaporator coil and outdoor condensing unit. If refrigerant is leaking, your air conditioner will run poorly and may not generate adequate chilled air. It may also create a frozen evaporator coil, which as previously mentioned, halts the cooling cycle altogether. You’ll need aid from an HVAC technician, like one from Service Experts Heating & Air Conditioning, to fix any refrigerant problems.
4.Condensing Unit is Blocked
The outdoor component of your AC unit is referred to as a condenser. This is basically a large heat sink that transfers hot air from your residence. If the metal fins are covered with yard debris, the condenser can’t run well. Hose down the unit to eliminate debris that builds up and trim back grass to make sure the condenser isn’t blocked.
5.Condenser Fan or Compressor has Gone Bad
While you’re examining the condenser, verify the big fan on the top of the equipment is running. If the fan motor has stopped working, the condensing unit can’t break up heat appropriately, and your air conditioner can start sending hot air into your house.
Listen for the sound of the compressor operating inside the condensing unit also. This is one of the most important parts of your air conditioner, as the part reduces the temperature of the refrigerant. Then, the refrigerant can trap more heat when it moves back into your home. If the compressor goes out, you’ll likely need to get a new system and schedule air conditioning installation.
If you’re hearing other weird noises when your equipment is on, take a look at our guide that decodes what common air conditioning noises mean.
Did you figure out the issue using these ideas? If not, our Service Experts Heating & Air Conditioning Experts are available to help you. Reach us at (713) 352-7887 or contact us online to schedule your air conditioning repair appointment right away.