You must reference the rating plate on the interior of the furnace cabinet

Flexible Installation: Foot mount design and color-coded leads (8" primary

common causes include blockages in the flue pipe

Operating at 1/2 HP with a standard 208/230V single-phase power supply

Featuring a 3/8" NPT connection and a robust brass body

Lennox 13W85 Blade R-407A You must reference the ratingThe Lennox 13W85 is a heavy duty, 26 inch condenser fan blade engineered for high static pressure applications in residential and light commercial HVAC units. This direct drive fan propeller features a 3 blade configuration with a 22 degree pitch, optimized for maximum CFM output while maintaining balanced, vibration free operation. As a genuine Lennox replacement part (cross referenced with 100060 17), it utilizes a 1 2 inch bore and is designed for