Variable Speed Fan Hvac

A variable speed furnace blower motor is a step above a multi speed blower.

Variable speed fan hvac.

Rather it refers to the fan motor in the furnace. When compared to one and two stage systems variable speed technology offers consumers a step up in both comfort and performance. The best news a variable speed furnace motor is 80 85 more efficient than a standard furnace motor. This n ew technology has an ecm motor with a speed controller.

The initial cost of a furnace with an ecm will be higher than a traditional furnace but the typical payback on a variable speed furnace is just 4 to 5 years. It accounts for the amount of air in circulation for precision airflow. Variable speed blower motor s. In order to maintain an indoor temperature that matches the setting on your thermostat they operate continuously at less than 100 capacity often as low as 25 or 30 capacity.

Unlike conventional fan motors a variable speed blower motor runs at different speeds to precisely control the flow of heated or cooled air throughout your home. A variable speed ac s longer run times and lower speeds means cool air is steadily pushed throughout the whole house to provide even temperatures. With a smart thermostat it will turn the furnace on or off based on temperature. Variable speed fan motor technology.

Basics of variable speed air conditioning. How does it work. 5 benefits of a variable speed fan. The variable speed furnace delivers the proper amount of airflow based on the heating and cooling needs of your home.

The system also accounts for blocked vents and dirty furnace filters and adjusts fan speed as needed to compensate. Variable speed compressors work differently. It can also use multistages i think up to 3 with nest to turn it to high med low i think. In variable speed furnaces the fan motor can move at different speeds to control the amount of heated.

The advantages don t stop there however variable speed technology has many benefits that make it a great choice for heating and cooling your home. The air quality is improved in your home with a variable speed blower. As a result they run for much longer cycles than single stage ac units. So if you are going to upgrade from a 90 to a 96 efficient furnace make sure it has a variable speed furnace motor and you could enjoy energy savings of up to 400 a year.

A variable speed blower motor can operate at various speeds to precisely control the amount of airflow throughout your home. Benefits of a variable speed ac. In the winter a variable speed blower motor may alleviate the cold. Saves energy and money.

Variable speed technology can also apply to the type of blower motor located in the air handler or gas furnace. 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.