Continuous operation at high limits will eventually fatigue the internal bimetal disc

What is the difference between the 32001632-001 and the -001/U model

Automatic System Switching: Provides seamless heating/cooling changeover based on induction pipe temperature

leak-free connection and superior corrosion resistance in demanding commercial or residential environments

Modine 5H0586210004 Fan Blade 30067439-890 Continuous operation at high limitsWhen you're servicing a unit heater and the blower has lost its balance or suffered blade deformation, a direct OEM replacement is the only way to restore factory spec airflow. The Modine 5H0586210004 Fan Blade is engineered precisely for Modine unit heaters, providing a high performance 4 blade configuration that maintains system static pressure. This 12 inch diameter component features a 20 degree pitch, which is critical for moving the correct CFM