The blower motor is the air source of the cold and hot air at the air outlet of the air conditioner. Without a blower motor, the air conditioner can also cool or heat. It is only in the interior that it needs to be blown by the blower to achieve the cooling or heating effect. The surface treatment process of the rear cover of the motor housing meets European environmental protection standards. The motor carbon brushes are from Germany. The products have undergone high and low temperature testing, wind tunnel testing, electric water pump performance testing, hardness testing, motor performance testing, and wind blade dynamic balance testing. The quality is stable and the packaging is meticulous. There is no need to worry about squeezing and collision caused by the shipment.