Anupflow furnaceis installed in an upright position, taller than it is wide, and takes in air through the side or bottom of the unit, warms it in the heat exchanger, and then blows it upward into the ductwork of your home. Furnaces in the basement are upflow furnaces. ...
3 Buy a replacement filter and slide it into place, noting the arrows stamped on the side that indicate the proper direction of airflow; be sure you face these toward the blower (away from the ductwork). Then replace the door to the cabinet. In the video below, Don offers good advice ...
I have installed several of the ductless units with a friend of mine who is an HVAC guy (some side work for me). The condensing units are typically primed with the refrigerant already, so all that needs to be done is make create a vacuum in the lines you run (like MM said) and ope...
And here’s the new coil seated on top of the ductwork. Just about everything was secured with self-tapping sheet metal screws. An impact driver makes it easy to screw into sheet metal. The new coil also features a front access panel. I was excited to learn that if I’m ever suspicio...