For optimal performance and to avoid HVAC motor failure

a valve with FKM or PTFE seals should be specified

it can be plumbed to sense positive pressure

this housing ensures a precise seal for the inducer motor and impeller wheel

including oils

Lau 01331704 Blower Wheel 326058-756 For optimal performance and toThe Lau 01331704 Blower Wheel, also identified as model DD10 9A, is a heavy duty direct drive blower wheel engineered for precise performance in residential and commercial air handling units. This double inlet component features a 10 5 8" diameter and a 9 1 2" width, designed specifically for CCW rotation (counter clockwise) when viewed from the motor side. Constructed from galvanized steel with a concave design, this wheel ensures structural