Harman Distribution Blower: 1-00-29145-AMP. 19″W X 3 ½”H X 4 ¼D. Volts: 115/120 / Cycles: 60Hz / Amps: 1.6 – 1.8. Harman Dual Side Convection Blower made by Fasco. The distribution blower, also referred to as the convection or room air blower, blows air across the heat exchangers to efficiently…