ensuring optimal spark positioning

the non-metallic disc-to-metal seating and non-mechanical alignment resist sticking and freezing

a cold-out of -26

37" WC (Water Column) trip points to prevent unsafe furnace operation under restricted venting conditions

Lennox 28G53 Fan Blade Els PW 17895 ensuring optimal spark positioningThe Lennox 28G53 Fan Blade is a precision engineered OEM replacement part designed for high efficiency condenser units. Featuring a 20 inch diameter and a 5 blade configuration, this assembly is manufactured by Lau Industries to meet the exact airflow requirements of heavy duty HVAC systems. It is built with a standard 1 2 inch bore and is designed for CCW (Counter Clockwise) rotation facing the discharge side, ensuring optimal thermal transfer across