As an authentic Source 1 York replacement part

you know that maintaining precise combustion airflow is critical for the Ultra 155 gas boiler to operate at peak efficiency and avoid lockout codes

allowing for easy replacement without draining the system

Key Benefits Optimized Airflow Management: The 22-degree pitch is precision-calibrated to move high volumes of air across the condenser coil for superior thermal exchange

Integrated Protection: Features internal thermal overload protection and surge suppression to prevent premature circuit failure

Fireye SB22195 Wiring Base 321142-301 As an authentic Source 1The Fireye SB22195 is a heavy duty, surface mount wiring base engineered specifically for the Fireye BurnerLogix flame safeguard system. Constructed from high impact plastic, this platform provides the necessary electrical interface for YB110 and YB210 flame scanner controllers and programmers. It features open style terminal blocks that facilitate rapid field wiring and troubleshooting, ensuring secure point to point terminations for industrial