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ensuring that the critical clearances between the blower wheel and scroll are maintained for peak HVAC performance and noise reduction during high-stage operation
including model sizes 750
If your motor shaft is 1/2" and the rotation is correct
Its universal design supports all temperature ranges
Key Benefits of the Lennox 71W41:
BROAN-NuTone MD6TU Damper 320788-704 ensuring that the critical clearancesThe BROAN NuTone MD6TU Damper is a 6 inch motorized make up air damper designed to provide a synchronized solution for pressure equalization in modern, tight envelope homes. This interlocked make up air system is essential for maintaining IRC compliance on range hoods exceeding 400 CFM, effectively preventing backdrafting of combustion gases from water heaters or fireplaces. Constructed from heavy duty 24 gauge galvanized steel, the unit features a