Modine 5H0630390004 Fan Blade 320720-756 Port A must be used

Port A must be used as the inlet on models with a flow-characterizing disk to maintain the equal percentage curve

Redundant valve seat design provides an extra layer of safety for gas flow regulation

If the switch shows no continuity when cool

This is a NEMA 42 frame motor

the hood must be replaced to prevent improper venting of carbon monoxide

Modine 5H0630390004 Fan Blade 320720-756 Port A must be usedThe Modine 5H0630390004 Fan Blade is a critical combustion and air side component designed specifically for integration with Modine Hot Dawg HD and HDS model unit heaters, as well as several Btu hr rated power vented gas fired heaters. This precision engineered blade is designed to balance aerodynamic efficiency with the static pressure requirements of the blower assembly. Fabricated from heavy duty aluminum to resist corrosion and thermal fatigue,