While they are M-6 sized

meaning the timing period begins the moment the control circuit is de-energized

Easy Installation: Equipped with an integral oval flange and standard 1/4-inch terminals for fast field wiring

verify the secondary voltage and milliamps required for atomized fuel ignition

a multi-tap primary model must be utilized

York S1-026-34093-000 Fan Blade 30067439-890 While they are M-6 sizedMaintain peak condenser efficiency with the York S1 026 34093 000 Fan Blade, an OEM replacement engineered specifically for high demand residential and light commercial condensing units. As a veteran grade HVAC replacement part, this 22 inch condenser fan blade features a precision stamped 3 blade configuration with a 32 degree pitch to optimize static pressure and CFM delivery. Designed for CW rotation (clockwise) with a 1 2 inch bore on the intake