Are Two-Stage Furnaces Better Than Single-Stage Units?
When buying a new furnace, you have various options to choose from that will impact how much the new unit costs, how effectively it heats and how much energy it uses. Of course, the size and energy efficiency are important considerations, but you will always need to decide if you’d prefer a single-stage or two-stage unit. Here is a quick guide to two-stage furnaces and how they work to help you make a more informed decision on which unit is better for your home. How a Two-Stage Furnace Works Single-stage furnaces always run at 100%
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