We needed a new air purifier and a new central air conditioner in our house.
We have always had a nice HEPA air filter running in our house, and it never presented any problems for us.
The same goes for our central air conditioner. We live in a very warm climate, so a central air conditioner is essential to our everyday life. When we purchased our home, we made sure we chose the best central air conditioner we could find to ensure it was a good quality central air conditioner. We shopped at at least seven different heating and cooling businesses searching for the right central air conditioner until we finally found the one. We have an HVAC technician come over and inspect our central air conditioner, furnace, and HEPA air purifier every two months, so we were really surprised when our central air conditioner and HEPA air filter stopped working. At first we thought that maybe there was some kind of a fuse blown, or maybe one of our small children messed with the smart thermostat, but after checking all the fuses, and making sure the smart thermostat was set correctly, our central air conditioner and HEPA air purifier were still not working. We called the heating and cooling business and hired a professional HVAC technician to come over and fix both of our broken HVAC units for us. Apparently the central air conditioner just had a clogged air filter which was a very easy fix, but the HEPA air purifier had some other underlying problems that the HVAC technician said would take some time to repair.