When the mercury begins to rise outside, you expect your air conditioner to keep your house comfortable. Your AC might be on, but the air blowing from your vents appears warm.
Here are the most standard reasons why this takes place and what you need to do to fix it. If you require air conditioning repair in Gaithersburg, the Experts at Parker Pearce Service Experts can help. Like always, all our AC repair work is upheld by a 100% Satisfaction Guarantee.*
1.Your Thermostat is Set Incorrectly
Examine the fan setting. If it is switched to “on,” the fan will blow even when the AC compressor isn’t running. This is okay, but your cooling expenses will go up if the fan operates all the time. Switch the setting to “auto,” and the blower will only operate when the compressor is running. This also means the air radiating from the vents will consistently appear chilly.
2.Filter is Clogged
The HVAC air filter traps airborne particles that can damage your heating and cooling system. If it ends up being too blocked, it can reduce airflow. This reduces how much warm air flows over the indoor evaporator coil. If the refrigerant passing through the coil becomes too chilled, it freezes, blocking the cooling cycle from taking place. To avoid this, change the filter monthly or as advised by the manufacturer.
3.Not Enough Refrigerant
Refrigerant is the key to 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 there isn’t enough refrigerant, your air conditioner will cool poorly and may not create adequate chilled air. It might also lead to a frozen evaporator coil, which as previously mentioned, stops the cooling cycle altogether. You’ll need help from an HVAC technician, like one from Parker Pearce Service Experts, to solve any refrigerant problems.
4.Condensing Unit is Dirty
The outdoor part of your AC equipment is known as a condenser. This is basically a large heat sink that removes warm air from your residence. If the metal fins are laced with cobwebs, the condenser can’t run well. Rinse down the unit to clear debris that accumulates and cut back grass to ensure the condenser can “breathe.”
5.Condenser Fan or Compressor has Worn Out
While you’re checking the condenser, confirm the large fan at the top of the system is running. If the fan motor has gone out, the condensing unit can’t dissipate heat appropriately, and your air conditioner might start blowing muggy air into your home.
Pay attention to the sound of the compressor operating within the condensing unit as well. This is the heart of your air conditioner, as the component reduces the temperature of the refrigerant. Then, the refrigerant can capture more warmth when it circulates back into your home. If the compressor stops working, you’ll likely need to purchase a new system and schedule air conditioning installation.
If you’re hearing other odd noises when your AC is cooling, browse our guide that explains what common air conditioning noises mean.
Did you fix the trouble using these tips? If not, our Parker Pearce Service Experts Experts are ready to help you. Give us a call at 301-476-4577 or contact us online to request your air conditioning repair appointment right away.