This unit is specifically designed for the Lochinvar FTX500 series

ensuring chemical resistance and mechanical integrity in high-temperature HVAC systems

ensuring a direct drop-in fit for Utica and Dunkirk boiler models

eventually melting the plastic housing

This blade is strictly for Clockwise (CW) rotation

Reznor 197148 Wire Harness 326010-701 This unit is specifically designedThe 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