We needed a current air purification system and a current central system in our house.
We have typically had a nice HEPA air filter running in our house, and it never presented any troubles for us.
The same goes for our central system. We live in a actually moderate temperature, so a central system is essential to our everyday life. When both of us bought our home, both of us made sure both of us chose the best central system both of us could find to ensure it was a wonderful quality central system. We shopped at at least multiple weird heating and cooling companies searching for the right central system until both of us finally found the one. We have an Heating and A/C business come over and inspect our central system, gas furnace, and HEPA air purification system every multiple weeks, so both of us were actually surprised when our central system and HEPA air filter stopped working. At first both of us thought that maybe there was some kind of a fuse blown, or maybe one of our small children messed with the smart thermostat, however after checking all the fuses, and making sure the smart thermostat was set properly, our central system and HEPA air purification system were still not working. We called the heating and cooling business and hired a professional Heating and A/C business to come over and fix both of our broken Heating and A/C units for us. Apparently the central system just had a clogged air filter which was a actually easy fix, however the HEPA air purification system had some other underlying troubles that the Heating and A/C business said would take some time to repair.
temperature control