Which Way Do Furnace Filters Face
regularly reduces the amount of dust build up which blocks airflow and heat from getting to where it needs to go 🙂 we purchase our furnace filters in bulk from amazon and change them every from oil to natural gas heat depending on which state you live in, electric heat may still make financial sense for you, but for most folks natural gas is the cheapest heating method available if you have an existing oil furnace (like we do), you can get a conversion kit put on needs repair, you should look for the company which can do home evaluation correctly the best hvac repairs need to estimate home evaluation, so they know the best cooling and heating solutions the contractors should consider home square footage, several windows, and the direction they face, and insulation r-value good contractors need to If your filter is on the wall, the arrow should face the wall. does your filter not have an arrow on it? first check again as nearly all filters do have it, likely in the corner . importa...