Key Benefits for Contractors: Overpressure Protection: Integrated internal relief valve enhances system safety by venting excess pressure

Precision Tuning: Includes a cutout knob adjustment for field-calibrating high and low limits without removing the cover

Instantaneous Relighting: Features a high-intensity 15kV output to quickly stabilize RV pilot flames during environmental fluctuations

Will this switch work in other furnace brands

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

Zonefirst AOBD-12X12 Blade Damper Els PW 29614 Key Benefits for Contractors: OverpressureThe 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