Blower Fan Motors

Blower Fan Motors are devices for your HVAC system that produce a blast or current of air by pressure, which increases the draft of a furnace. The thermostat in your furnace will detect when the furnace becomes hot and in turn, switches on the blower fan.

Blower motors consist of a motor and impeller and the airflow is blasted when the HVAC system is turned on. They range in power from about 1/8 th. horsepower to 3/4 horsepower and typically have a 1200 RPM. Motors come in many different types, such as Split Phase and 3 Phase.

If you plan to replace your blower motor yourself, it is important that you do the proper research in advance. Typically, it is better to have an experienced Heating and Air Conditioning contractor replace it for you.