this 115Vac draft inducer operates at a precise 3300 RPM to facilitate the safe expulsion of flue gases

Chronic thermal stress can eventually weaken the internal bimetal disc

Will this switch work in other furnace brands

Featuring a 26-inch diameter and a precise 32-degree pitch

including Maytag and Nortek brands

Zonefirst AOBD-12X12 Blade Damper Els PW 29614 this 115Vac draft inducer operatesThe Zonefirst AOBD 12X12 is a professional grade 12" x 12" automatic opposed blade damper designed to provide precise airflow management in commercial and residential HVAC zoning systems. Constructed from heavy duty extruded anodized aluminum, this damper features a low profile frame that allows for simple "slide in" installation through a standard 3 inch duct slot. Unlike parallel blade dampers, the opposed blade action provides a linear airflow