Clean the mounting surface with a degreaser to remove oil and oxidation

The PTFE O-ring ensures a superior external seal against refrigerant leaks

Local sensing uses the igniter itself to detect the flame

or excessive scaling that creates a localized "hot spot

Lochinvar & A.O. Smith 100113150 Ignitor Freon Clean the mounting surface withThe 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