When the mercury begins to rise outside your home, you depend on your air conditioner to keep your residence comfortable. Your AC may be on, but the air issuing from your vents seems lukewarm.
Here are the most frequent reasons why this occurs and what actions you can take about it. If you need air conditioning repair in Edmonton, the Experts at McKinley Heating Service Experts can help. 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 reads “on,” the fan will blow even when the AC compressor isn’t working. This is okay, but your electricity bills will increase if the fan operates constantly. Switch the setting to “auto,” and the blower will only work when the compressor is on. This also means the air coming from the vents will repeatedly feel cold.
2.Filter is Dirty
The HVAC air filter traps airborne particles that can wear out your heating and cooling units. If it gets too obstructed, 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 cold, it freezes, blocking the cooling cycle from taking place. To stop this, change the filter each month or as recommended by the manufacturer.
3.Insufficient Refrigerant
Refrigerant is critical 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 operate inefficiently and may not generate adequate cool air. It can also lead to a frozen evaporator coil, which as we mentioned before, prevents the cooling cycle completely. You’ll need assistance from an HVAC tech, like one from McKinley Heating Service Experts, to fix any refrigerant issues.
4.Condensing Unit Need to be Cleaned
The outdoor piece of your AC equipment is known as a condenser. This is essentially a big heat sink that transfers humid air from your house. If the metal fins are clogged with cobwebs, the condenser can’t do its job. Rinse down the equipment to eliminate debris that builds up and trim back bushes to confirm the condenser can “breathe.”
5.Condenser Fan or Compressor has Gone Bad
While you’re examining the condenser, verify the large fan at the top of the system is running. If the fan motor has stopped working, the condensing unit can’t exhaust heat appropriately, and your air conditioner could start blowing hot air into your residence.
Take time to hear the compressor working within the condensing unit also. This is the heart of your air conditioner, as the part lowers the temperature of the refrigerant. Then, the refrigerant can collect more warmth when it comes back into your residence. If the compressor goes out, you’ll probably need to purchase a new air conditioner and set air conditioning installation.
If you’re noticing other strange noises when your system runs, check out our guide that explains what common air conditioning noises mean.
Did you figure out the issue using these ideas? If not, our McKinley Heating Service Experts Experts are available to assist you. Give us a call at 780-800-7092 or contact us online to request your air conditioning repair appointment now.