From BTUs to Sq. Footage: Decoding Furnace Measurement Calculations

When it comes to residence heating, selecting the best furnace size is essential for comfort, efficiency, and cost-effectiveness. Probably the most frequent pitfalls houseowners encounter is selecting a furnace that is either too big or too small for their needs. To avoid this, it's essential to understand the relationship between BTUs (British Thermal Units) and sq. footage, and the way these measurements factor into furnace sizing.What Are BTUs?BTUs, or British Thermal Units, measure the quantity of heat energy a furnace can produce. One BTU is the amount of energy required to boost the temperature of 1 pound of water by…