While the cage is manufactured to strict tolerances

20 inch NC (Normally Closed) set point

This kit is supplied with both natural gas and LP (Liquid Propane) inlet fittings

this is a dedicated clockwise (CW) rotation wheel

ensuring secure retention of the 11-blade terminal configuration

Armstrong Furnace R47538-001 Fan Blade Els PW 17895 While the cage is manufacturedThe Armstrong Furnace R47538 001 Fan Blade is a heavy duty condenser fan blade replacement engineered for precision airflow in residential and light commercial HVAC systems. Featuring a 24 inch diameter and a 3 blade configuration, this component is designed to maintain optimal static pressure and heat dissipation across the condenser coil. The 1 2 inch bore ensures compatibility with standard NEMA 48 frame motors commonly found in Allied Air and