Laars Heating Systems E0253400 Ignition Module 319852-301 check for continuity across the

check for continuity across the poles while the switch is cool

Common Questions: Is the transducer included with this model

This main control board functions as the primary interface for managing heating and cooling operations

What components are included with the compressor

Laars Heating Systems E0253400 Ignition Module 319852-301 check for continuity across theThe Laars E0253400 Ignition Module is a critical field service replacement part designed for precise combustion control in MightyTherm2 series boilers and volume water heaters. This 24V ignition control manages the startup sequence with a 15 second pre purge (15sPP) to clear the combustion chamber and a 7 second trial for ignition (7sTFI), ensuring high reliability flame establishment. This module is engineered to provide stable Direct Spark Ignition