Trane WHL0711 Blower Wheel R-410A it utilizes a servo pressure

it utilizes a servo pressure regulator and two automatic operators to maintain stable gas flow

Because it utilizes SPDT (Single Pole Double Throw) contacts

What causes this limit to trip repeatedly

Does this part include the necessary mounting bolts and nuts

Trane WHL0711 Blower Wheel R-410A it utilizes a servo pressureFor service technicians addressing airflow issues in residential or light commercial air handlers, the Trane WHL0711 Blower Wheel is the precise OEM replacement required to restore system static pressure and CFM delivery. This 11x12 blower wheel features a 1 2 inch bore and is engineered for counter clockwise (CCW) rotation, ensuring a perfect balance with direct drive blower motors. Fabricated from corrosion resistant galvanized steel, the wheel