Patent ID: 7891210

Claim:
An HVAC&R system, comprising: a chiller; a heating system; an air conditioning unit; and air inlet duct for providing outside air to the conditioning unit; an air discharge duct for distributing air conditioned by the conditioning unit; and a blower unit; wherein the blower unit comprises a fan unit disposed within a fan unit support frame, the fan unit support frame having a top surface; a motor attached to an adjustable motor base, the adjustable motor base comprising: a motor mounting section comprising a top surface including slots for adjusting the horizontal position of the motor; and a frame mounting section comprising a bottom panel; wherein the motor is secured to the top surface of the motor mounting section of the adjustable motor base and the bottom panel of the frame mounting section is secured to the top surface of the fan support frame, and wherein the vertical distance between the top surface of the motor mounting section and the bottom panel of the frame mounting section is adjustable.