That said, running your air conditioner without a filter for more than 6 to 8 hours can cause serious damage to your air conditioning system and significantly reduce the air quality in your home. Although the answer to this question is yes, your air conditioning system will continue to operate without a filter, you should never attempt to do so. We understand that you may not always have a new replacement filter on hand when you want to replace your current one, but it's best to wait until you have a replacement filter. Running the air conditioner without a filter is worse than running it with a dirty one.
Instead, go to the store as soon as possible for a replacement or call an HVAC professional to have it replaced. Without a filter, your air conditioner is at risk of serious and costly problems. Follow our advice and never run your system without one. That said, a day or two of unfiltered operation may not cause damage depending on the current air quality and environment.
Again, running your air conditioner without a filter for any amount of time is ALWAYS a risk to the system. When considering this risk, some environmental factors must be considered that can change the amount of time the system can remain undamaged. AC systems can generally operate without a filter. But, this is inadvisable by all means.
Without a filter, you are sure that your system will always need repairs or eventually replacements. The good news is that yes, you can run the air conditioner while you go to the store. This doesn't mean you can run the air conditioner permanently without a filter and just sweep your house more often. An air conditioner cannot work longer than 6-8 hours without a filter and not be damaged.
More than this, and you could be configuring your system for serious damage. It's also there to keep dust out of your HVAC, which can be damaged if forced to run with dust that clogs your machinery. In general, poor air quality due to pollution, excess dirt, or mold can also cause faster damage to HVAC systems. We offer professional HVAC services including installation, maintenance, repair of air conditioners and more at very reasonable prices.
Running the air conditioner at any time without an air cleaner is not recommended because of the permanent damage it can cause to the HVAC system. As a general rule, it's never a good idea to operate your air conditioner or HVAC system without an air filter in place. If you don't know where to look or what type of filter you need, it's best to let an experienced HVAC technician do the work for you. While air filters are generally good at filtering this dander, operating the air conditioner without a filter poses an additional risk of damage to the mechanical components of your HVAC system and the health of your pets.
Both scenarios can reduce air quality and potentially damage the HVAC system, resulting in costly repairs or replacements. It could result in decreased comfort and permanent damage to your HVAC system, which could lead to high repair bills. By trapping these particles within its fibers, the filter keeps them out of the HVAC system, helping to protect your family and your air conditioning equipment.