Single Stage Furnace Variable Speed Blower

Variable speed furnaces contain an ecm electronically commutated motor blower motor which allows the furnace to operate at higher efficiency levels.

Single stage furnace variable speed blower.

When you re in the market for a new furnace in massachusetts you certainly have several options from which to choose and there are several factors that must be taken into consideration one of the biggest decisions you ll encounter is whether you should opt for a single stage two stage or variable speed furnace. To help you make an educated decision we will give you a brief comparison of the two furnaces. If you want the best this is the way to go. Variable simply means that the blower motor operates at different speeds to more accurately control the flow of heated air to your home.

Variable speed furnace is most efficient. They are dc motors that use a built in inverter and magnet rotor delivering better energy efficiency than furnaces with ac motors. How much does a two stage furnace cost. 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.

When turned on it works at maximum level no matter the. Though they run longer blower cycles variable speed ecm blowers consume up to 75 percent less electricity. In furnace terminology stages refers to the levels of heat output a furnace can provide. Generally two stage furnaces cost about 500 more than comparable single stage models.

If you want the lowest noise level clean air and more humidity control this should be your choice. Compared to a conventional single speed furnace a variable speed furnace performs better and uses about two thirds less electricity. A variable speed heating system precisely controls airflow to provide better temperature control humidity control and air distribution. 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.

A single stage furnace the most basic design available has a fixed gas valve and a single speed blower fan motor. Low cost equipment for basic home heating. A variable speed blower furnace is basically more expensive than a single speed version. The premium in furnace blower systems is the variable speed.

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. This furnace has only two settings. Because the furnace blower is considered a separate component its.

It costs more than single stage and multi speed blower systems. Differences between single stage two stage variable speed furnaces. A higher degree of precision means a higher level of comfort.