or excessive scaling that creates a localized "hot spot

Optimized Airflow: The 3-blade design is engineered for specific HVAC cooling system efficiency

providing the necessary desiccant volume for larger refrigerant charges

Designed as a direct drop-in replacement for Norton 271W models

Verified OEM Compatibility: Specifically indexed for Williams Forsaire series

Lochinvar & A.O. Smith 100113150 Ignitor Freon or excessive scaling that createsThe Lochinvar & A. O. Smith 100113150 Ignitor is a critical OEM replacement part designed for high efficiency commercial water heaters and boilers. Specifically engineered for the Ignitor Series 130 131, this component serves as a direct hot surface ignitor replacement for the legacy part number 9008867015. For technicians servicing A. O. Smith Vertex or Lochinvar Knight units, maintaining reliable ignition cycles is paramount. This silicon nitride