



A clean air filter will not only extend the life of your air conditioner, but also will help lower your energy bill, keep your air quality high and keep your HVAC system cleaner.

Regularly checking your A/C filter and replacing it when it is dirty is a very important home maintenance step. Because the filter is meant to be checked and changed often, the process is designed to be easy to do. You can usually locate your air filter beside the air handler box, which contains your furnace or A/C's fan and fan motor. Look at the point where the duct goes into the air handler for a small cover or hinged door, typically 1-inch wide, that allows you access. Inside is where the air filter is placed. You will need to remove the old air filter, and if it is dirty, replace it with a new one.
Air filters are sold by size as well as by efficiency rating. If you are unsure of the size you need, you can usually find the size on the frame, or you can simply measure your old filter. You will also need to check to see what efficiency rating is best for use with your A/C model. The higher the efficiency the better for your air quality, but you must balance efficiency with airflow because a filter with a rating that is too high can put undue strain on your A/C unit if it is not equipped for high-efficiency filters.
A clean air filter will allow the air to pass through more easily, saving your air conditioner work, and causing it to use less energy to pull the air in. This translates to less money spent on energy bills, while your A/C unit can work more easily, extending its life span. A fresh air filter also does a better job of filtering the air, keeping it clean and healthy inside your home.
If you would like more help and advice about replacing your air filter or any other questions you may have related to the comfort of your home, please contact us at Rodenhiser Plumbing, Heating & Air Conditioning. We've been the go-to experts in home comfort in the Route 495/128 area of Massachusetts since 1928.
Image via Shutterstock.com
Both Alex and Patrick were knowledgeable, courteous, and professional. They made a change that might have solved the recent problem and have structured a more complete solution. We agreed to this...
Mike was thorough, thoughtful and considerate. Covered their shoes before entering, surveyed my issue and provided an explanation of the services and costs. Great Job!
Alex did a great job providing an explanation of the services provided and went out of his way to offer assistance/advice on other issues outside of our scheduled maintenance visit.
Brian did an excellent job inspecting our 18-year old boiler and replacing some of the accessory hardware that needed it, he also adjusted the outgoing hot water settings for our radiators and...
Rodenhiser is my one stop shop!!! They take care of my HVAC, electrical, and plumbing issues & are always helpful addressing any questions I may have about the systems in my house! Everyone...
Chris G. and Nick V. showed up bright and early at 8am to fix my water heater issue. They were on time, polite and were able to fix an issue that has been plaguing my house for a good year. They...
When you are looking for plumbing, electrical, heating or air conditioning in the Route 495 / 128 area, you will be delighted that you called Massachusetts' trusted choice since 1928.
With a total dedication to professional workmanship and excellent service, discover why families and businesses continue to trust Rodenhiser after generations of service