Lennox Humidifier HCWB3-17AK - Powered & Mechanical Control vanEE AI Series Humidifier Nominal Size: W= 13″

Humidifier Nominal Size: W= 13″  H= 24″ D= 8

Manufacturers’ Part Number: 99-101

NORMAL – The ventilation system operates on installers set speeds (CONT and OVERRIDE)

for a better and quicker installation

Catalog Number: 17Y55

Lennox Humidifier HCWB3-17AK - Powered & Mechanical Control vanEE AI Series Humidifier Nominal Size: W= 13″Lennox Humidifier HCWB3 17AK Powered & Mechanical Control Part# HCWB3 17AK, Lennox Humidifier. What is a Bypass Humidifier ? BY PASS humidifiers are water based. They will use the pressure difference between the furnace supply plenum and the return plenum to move air through the humidifier. This is achieved by adding a 6 inch round connecting duct between plenums (CATEGORY = GOOD) What is a Fan Powered Humidifier ? POWERED humidifiers are water based.