I find myself in a quaint coffee shop down the street, even on a hot summer day.
The minute you walk into the place, you will notice the difference in the indoor air quality; it is so cool and welcoming that you find yourself ordering more to stay there a little longer.
Being a regular customer, I got to know the owner since he comes to the coffee shop often to see how the place is running and if the customers are satisfied with their services. One day I met the owner of my favorite barbecue place, and we talked for a while. I took the opportunity to ask him about the type of HVAC equipment that is used at his restaurant. He told me that they use a smart HVAC. On top of that, other than the air purification help in the HVAC, they have an additional air purification system to maintain air quality. That day I passed by the home service office to find out what kind of air purification gadgets they had and if they were within my price range. The HVAC technician showed me the catalog, and most importantly, he told me that other than the gadgets, I should change the air filter once every three months compared to twice a year as I was doing. The HVAC professional also advised me to have duct cleaning done if I had not done it in the past four years or more. All these collectively would help me achieve the indoor comfort that I desired, and if it were still not satisfactory, I would buy a whole-home air purification unit.