Stores that sell air conditioner and heater blower motors include The Home Depot, O'Reilly Auto Parts and AutoZone. The Home Depot carries seven different models of blower motors from AO Smith that include 1/4-, 1/3-, 1/2- and 3/4-horsepower designs.
Most of the AO Smith blower motors run on 110 volts and can be mounted to the air conditioning unit or heater in a number of different ways. The blower motors also require a 370-volt capacitor that is not included along with the motor. The blower motors that are sold through The Home Depot come with a one-year warranty and can be returned up to 90 days after the purchase date with a valid receipt.
The blower motors that are sold by O'Reilly Auto Parts and AutoZone are manufactured to be used with auto air conditioning units. OReillyAuto.com offers a searchable blower motor database so that customers can easily locate blower motors that are compatible with the year, model and make of their vehicles. Customers first select Air Conditioning from the Replacement Parts menu on the homepage and then click on Blower Motor. They are then redirected to a page that asks for the customer's vehicle information.
AutoZone stocks heater and air conditioning blower motors that are manufactured by Everco and VDO. Each blower motor's vehicle compatibility information is provided on the blower motor's product information page on AutoZone.com.