verify dimensions as specifications may differ

Key Benefits: Precise OEM Fit: Guaranteed compatibility with the Johnson Controls T-4000 series vertical pneumatic thermostats

Optimized Flow Control: Restores the 2-way solenoid valve to original flow coefficients

featuring a 7-revolution range adjustment screw and an adjustable differential of 4°F to 50°F

Lennox 45C51 Fan Blade 30067439-890 verify dimensions as specifications mayWhen you are handling a high demand condenser call, the Lennox 45C51 Fan Blade (interchangeable with 45C5101) is the exact OEM spec required to restore critical airflow. This is a 24 inch diameter, 4 blade propeller designed with a 26 degree pitch to optimize heat rejection across the coil without overloading the motor. Featuring a 1 2 inch bore and clockwise rotation (CW) facing the discharge, it provides a precise hub to shaft fitment for Lennox,