Variable speed furnace unlike a single stage furnace and 2 stage furnace a variable speed furnace doesn t actually refer to the number of stages your furnace goes through to provide heat.
Single stage furnace variable speed blower.
Compared to a conventional single speed furnace a variable speed furnace performs better and uses about two thirds less electricity.
Generally two stage furnaces cost about 500 more than comparable single stage models.
It costs more than single stage and multi speed blower systems.
Mid efficiency two stage furnaces costs about 2 500 to 4 000 including installation the furnace itself usually costs 1 500 to 2 000 while labor adds an additional 1 000 to 2 000 high efficiency models cost about 4 000 to 5 000 to buy and install.
It s important to note that these terms refer to the furnace s blower motor.
If you want the lowest noise level clean air and more humidity control this should be your choice.
Also called single stage furnace a single speed type has only one setting.
A higher degree of precision means a higher level of comfort.
This means that they work at their fullest capacity at all times when running.
A furnace can have both a variable multi speed blower and a modulating burner offering the most precise and consistent heating out there.
A variable speed heating system precisely controls airflow to provide better temperature control humidity control and air distribution.
With a variable speed furnace the variable speed doesn t refer to the furnace itself but to the furnace s indoor blower motor.
The extra benefits may be worth the extra cost.
To help you make an educated decision we will give you a brief comparison of the two furnaces.
Differences between single stage two stage variable speed furnaces.
Rather it refers to the fan motor in the furnace.
What do single speed or variable speed mean when it comes to a furnace.
Variable speed furnace is most efficient.
In variable speed furnaces the fan motor can move at different speeds to control the amount of heated.
If you want the best this is the way to go.
The premium in furnace blower systems is the variable speed.
A variable speed blower furnace is basically more expensive than a single speed version.
How much does a two stage furnace cost.
When turned on it works at maximum level no matter the.
Positives the temperature is more consistent throughout your home with this option including in different areas and over the course of time even if the weather outside changes rapidly.