the Intermatic ET2715C is the direct performance successor

6 1/2" Length

The single-try ignition sequence simplifies local code compliance in specific commercial and residential configurations

ensuring OED burner performance remains within manufacturer specifications

Port A must be designated as the inlet to maintain the equal percentage flow characteristic

Lochinvar & A.O. Smith 100109846 Limit Switch 322838-753 the Intermatic ET2715C is theThe Lochinvar & A. O. Smith 100109846 is a 90 150F M R limit switch engineered for high precision thermal protection in residential and commercial water heating systems. As a critical safety component, this manual reset thermostat monitors air or water temperature to prevent overheating conditions that can lead to equipment failure or hazardous operation. It is specifically designed for cross brand compatibility, serving as a direct replacement part