A Two-Stage Furnace Increases Comfort, Savings
When you are replacing a furnace in colder regions of the country, such as the Twin Cities area, it makes sense to consider the extra cost of upgrading to a two-stage furnace. Unlike the older single-stage furnaces that operate on the full heat setting all the time, a two-stage furnace offers a low-heat setting and a high-heat setting. When that’s combined with a variable speed blower to distribute the air, the system can provide several benefits.