Variable Speed Furnace Blower

It provides the precise heat or cooling output your home needs at any given time day or night.

Variable speed furnace blower.

Variable speed furnaces contain an ecm electronically commutated motor blower motor which allows the furnace to operate at higher efficiency levels. The term variable speed refers to the furnace s indoor blower motor which moves at different speeds to precisely control the flow of heated and cooled air throughout your home. Better airflow control has several benefits. These blower motors are the motors that move air through the ductwork in your home.

Ecm s are dc motors that function using a built in inverter and a magnet rotor and as a result are able to achieve greater efficiency than most ac motors. The term variable speed actually refers to the blower motor inside the furnace or air handler. The air quality is improved in your home with a variable speed blower. A variable speed furnace blower motor is a step above a multi speed blower.

Single speed blower motors function at full power or not at all switching off and on to regulate your indoor temperatures. I t is more like a continuous blowing approach. The term variable speed furnace is used to describe furnaces that have a variable speed blower motor. It s an electronically commutated motor or ecm.

These speeds are used by a contractor to adjust airflow to the proper amount. Furnaces without variable speed technology use a simple motor with multiple speed settings. Variable speed furnaces generally only run at high capacity during the coldest portion of the heating season so they are efficient. This n ew technology has an ecm motor with a speed controller.

When upgrading your furnace consider adding a variable speed furnace blower motor. It can improve the efficiency of your heating system while making your home more comfortable. In contrast variable speed models operate at a range of levels depending on your household s heating needs at the moment in the summer they work to cool your home too. The blower motor is effective at removing excess humidity from the air during the cooling season.

In the winter a variable speed blower motor may alleviate the cold air blow often associated with single speed furnaces or air handlers. Variable speed blower motor s.