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While optimized for horizontal mounting
a buildup of white scale (mineral deposits)
Replacing the unit with a genuine OEM part restores the required stable voltage signal
or physical tearing of the fiber
These must be sourced separately based on the burner’s rating plate
Laars Heating Systems R0456900 Ignition Module Els PW 29614 While optimized for horizontal mountingThe Laars Heating Systems R0456900 Ignition Module is a critical direct fit replacement for ensuring precise sequence control in high efficiency heating applications. As a hot surface ignition (HSI) control, this module is engineered for compatibility with Jandy JXi and LXi Low NOx heaters, as well as several Laars and Zodiac heating systems including the Legacy LRZM series. It functions by monitoring the flame sensor, limit switches, and pressure