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direct spark ignition (DSI)
this unit offers a robust gas cock with a safe lighting feature and an internal filter to protect the pilot orifice from debris
Key Benefits Precise Pressure Control: Fine-tune your system with an adjustable range from 0
Common Questions Is this probe compatible with platinum-based controllers
Steam Rated Performance: Rated for up to 15 psig saturated steam
Zonefirst AOBD-20X12 Damper Els PW 29614 direct spark ignition (DSI)The Zonefirst AOBD 20X12 is a professional grade automatic opposed blade damper designed for precision airflow control in commercial and residential HVAC systems. Measuring 20" wide by 12" high, this rigid extruded aluminum damper utilizes an opposed blade configuration to minimize turbulence and provide a linear flow characteristic essential for balanced zoning system applications. The unit is equipped with a high torque 24Vac power open power closed