WMA is better than SMA because of the ability to vary the weights! Time Series: Exponential Smoothing (ES) Main idea: The prediction of the future depends mostly on the most recent observation, and on the error for the latest forecast.
New Furnace Costs. A new furnace cost roughly $3,800 and most homeowners pay between $3,250 and $4,420 to install a new furnace. The lowest price that a homeowner might pay is $1,500, while the maximum price a homeowner has reported paying for a furnace replacement or installation was $8,000.
The average cost to install a new furnace is $3,602. As always, the price largely depends on the efficiency and size of your furnace, as well as its heat source. We have seen homeowners spend as little as $1,500 on a new furnace or as much as $7,000.However, know that most homeowners pay between $3,200 and $4,420.our furnaceâs warranty could decrease your furnace repair costs. A furnace that is still under warranty may have parts covered, but the homeowner may have to pay the cost of a service visit and for labor. When a furnace is no longer under warranty, the cost will depend on what the problem is.