Description
Laars Heating Systems 2400-441 24V Ignition Module Overview
The Laars Heating Systems 2400-441 is a 24-volt ignition module engineered for precise, reliable burner ignition sequencing in Laars heating equipment. Designed to meet the exacting demands of commercial and residential hydronic heating systems, this module delivers consistent ignition performance with built-in timing logic that protects both the equipment and the end user.
Key Features
- 24V operating voltage for compatibility with standard low-voltage control circuits
- 7-second prepurge (PP), interpurge (IP), and postpurge (PP) timing sequences for safe burner operation
- 9-second Trial for Ignition (TFI) window ensures reliable flame establishment before lockout
- Designed as a direct OEM replacement for Laars heating systems
- Supports safe, controlled ignition sequencing to minimize the risk of unburned fuel accumulation
- Compact module design for straightforward installation in existing control panels
Ignition Sequence Details
- Prepurge (PP): 7-second purge cycle clears the combustion chamber of residual gases before ignition attempt
- Interpurge (IP): 7-second interpurge between ignition attempts for added safety
- Postpurge (PP): 7-second postpurge after burner shutdown to clear combustion byproducts
- Trial for Ignition (TFI): 9-second window for flame establishment; module locks out on failure to ignite
Application
The 2400-441 ignition module is an OEM-grade replacement part intended for use with Laars Heating Systems boilers and water heaters. Its precise timing sequences make it suitable for natural gas and propane burner applications where safe, repeatable ignition is critical. Always verify compatibility with your specific Laars model before installation.
Why Choose Jackson Systems?
Jackson Systems stocks a comprehensive selection of Laars OEM replacement parts, including ignition controls, to keep your heating systems running at peak performance. Our knowledgeable team is ready to help you find the right part for your application.
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