It is an essential part of the York replacement parts catalog for maintaining the operational integrity of York building automation and control systems

working in tandem with the primary ignition control

reduced flow velocity

Reduced Installation Time: The factory-calibrated 180 PSI setting provides repeatable performance without requiring field adjustments

though you cannot do the reverse

Viessmann 7839170 Ignition Electrode R-448A It is an essential partAs a seasoned technician, you know that consistent combustion begins with a precise spark, and the Viessmann 7839170 Ignition Electrode is the standard for maintaining burner stability in high output systems. This genuine OEM Viessmann replacement part is engineered specifically for the Vitocrossal 200 CM2 series, ensuring a perfect fit and proper alignment within the burner assembly. Constructed with high grade alumina ceramic insulation, this