When the temperature starts to rise outdoors, you rely on your air conditioner to keep your house comfortable. Your AC might be on, but the air issuing from your vents seems lukewarm.
Here are the most common reasons why this takes place and what you need to do to repair it. If you require air conditioning repair in the Niagara Region, the Experts at Service Experts Heating & Air Conditioning can support you. Like always, all our AC repair service is supported by a 100% Satisfaction Guarantee.*
1.Your Thermostat is Set Incorrectly
Look at the fan setting. If it says “on,” the fan will operate even when the AC compressor isn’t going. This is okay, but your cooling costs will be bigger if the fan runs all the time. Change 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 always seem cold.
2.Filter is Dirty
The HVAC air filter catches airborne particles that can ruin your heating and cooling equipment. If it ends up being too clogged, it can reduce airflow. This reduces how much warm air goes over the indoor evaporator coil. If the refrigerant moving through the coil becomes too cold, it freezes, stopping the cooling cycle from taking place. To stop this, put in a new filter every month or as suggested by the manufacturer.
3.Refrigerant is Low
Refrigerant is the key to air conditioning. It transitions from a low-pressure gas to a high-pressure liquid as it shifts between the indoor evaporator coil and outdoor condensing unit. If there isn’t enough refrigerant, your air conditioner will operate badly and may not create sufficient chilled air. It may also lead to a frozen evaporator coil, which as previously mentioned, stops the cooling cycle altogether. You’ll need aid from an HVAC pro, like one from Service Experts Heating & Air Conditioning, to solve any refrigerant issues.
4.Condensing Unit is Blocked
The outdoor component of your AC equipment is referred to as a condenser. This is essentially a big heat sink that exhausts hot air from your home. If the metal fins are laced with yard debris, the condenser can’t run well. Rinse down the system to eliminate debris that accumulates and cut back vegetation to ensure the condenser can “breathe.”
5.Condenser Fan or Compressor has Gone Out
While you’re checking the condenser, confirm the large fan at the top of the unit is going. If the fan motor has gone bad, the condensing unit can’t dissipate heat properly, and your air conditioner may start blowing warm air into your home.
Listen for the sound of the compressor operating in the condensing unit also. This is what drives your air conditioner, as the part lowers the temperature of the refrigerant. Then, the refrigerant can trap more warmth when it circulates back into your house. If the compressor stops working, you’ll typically need to get a new system and schedule air conditioning installation.
If you’re hearing other odd noises when your AC is on, take a look at our guide that decodes what common air conditioning noises mean.
Did you fix the trouble using these tips? If not, our Service Experts Heating & Air Conditioning Experts are here to help you. Give us a call at 289-273-2229 or contact us online to request your air conditioning repair appointment now.