Lennox 21793 Blower Wheel 324846-701 Does this fit both upflow

Does this fit both upflow and downflow units

York 015-04008-304 460V 3Ph 190

normally closed zone valves

Typical applications include rooftop package units

Lennox 21793 Blower Wheel 324846-701 Does this fit both upflowReplace a failing or unbalanced Lennox 21793 blower wheel to restore peak volumetric efficiency in residential Lennox air handlers and furnaces. This 12 5 8 x 9 1 2 blower wheel features a 1 2 inch bore size and is engineered for clockwise (CW) rotation when viewing the hub end. Constructed from heavy duty galvanized steel, this double inlet direct drive wheel utilizes 43 precisely spaced blades to ensure quiet, stable operation at speeds up to 1200