You ll save on monthly heating bills but unless you live in a cold climate you might not recoup your investment as fast as you hope.
2 stage furnace disadvantages.
Multiple heat outputs middle setting runs longer allowing for more even heat distribution regulates mild and colder temperatures lower energy consumption.
You could buy a two stage furnace with an ecm motor for over 15 years.
It s a fairly simple concept when the furnace needs to come on it can heat at a minimum of two different levels.
This is the primary reason the 2 stage gas furnace was developed so the furnace that you could have heating your home is closer to the correct size more times than not.
Sure it will carry a higher sticker price but don t let that be the factor deters you from purchasing.
Higher upfront costs two stage furnaces are more expensive to buy than single stage models.
There aren t many disadvantages to a multi staged furnace compared to a single stage but the most apparent one is the added cost.