Using this on LP systems can result in improper pressure sensing and safety hazards

it is professional practice to wrap the valve body with a wet rag or use a heat-sink paste to prevent thermal damage to the internal seats

Technicians favor the 243-RPC for its ability to hold outlet pressure within ±0

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

Lochinvar & A.O. Smith 100113150 Ignitor Freon Using this on LP systemsThe 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