Replaces the following:

Calibrated specifically for a 150°F temperature setpoint

this SPST (Single Pole Single Throw) air pressure switch is a critical safety interlock for Modine unit heaters

While nitride ignitors are more resilient than carbide models

the FS254 is frequently used in cooling towers and chiller systems to verify flow before enabling the compressor

Modine 5H0688070005 Fan 324846-701 Replaces the following:Experienced HVAC contractors recognize the Modine 5H0688070005 Fan as a critical OEM component specifically engineered for high demand thermal management. This 24 inch unit features 4 high efficiency fan blades set at a 26 degree pitch, precision balanced to deliver consistent airflow across large scale industrial heat exchangers. Designed with a 5 8 inch bore, this fan assembly integrates seamlessly with 3 4 HP Modine motors, ensuring optimal static