Reznor 197148 Wire Harness 319825-402 this industrial fan guard prevents

this industrial fan guard prevents accidental contact with the rotating blade while maintaining optimal airflow dynamics

If the venting is clear

using genuine 34333902 limit switches preserves the original engineering parameters of the combustion chamber safety loop

Complete Installation Kit: Includes pilot mounting bracket

Always verify the RPM matches your existing motor plate to ensure proper fan blade pitch compatibility

Reznor 197148 Wire Harness 319825-402 this industrial fan guard preventsThe Reznor 197148 Wire Harness is a critical OEM component engineered specifically for high efficiency signal and power distribution in Reznor UDBP and S30 45 series gas fired heating units. As a veteran technician knows, maintaining electrical integrity is paramount in industrial environments; this harness features a robust 9 pin terminal configuration designed to facilitate seamless communication between the integrated circuit board and system