Description
The Laars Heating Systems RE2033900 is a 24-volt ignition control module engineered as a direct OEM replacement for Laars boilers and heating equipment. Designed for precision and reliability, this module manages the ignition sequence with a 0-second pre-purge period, an 8-second trial for ignition (TFI), and a single-try lockout — ensuring a fast, controlled, and safe ignition cycle every time.
With a 1-try lockout design, the module initiates one ignition attempt before entering a safety lockout state, preventing unburned fuel accumulation and protecting both the appliance and the building occupants. This OEM-grade component is the ideal solution for technicians performing service, maintenance, or warranty repairs on Laars heating systems.
Key Features
- 24V operating voltage for compatibility with standard Laars control circuits
- 0-second pre-purge for immediate ignition sequence initiation
- 8-second trial for ignition (TFI) window for reliable flame establishment
- 1-try lockout for enhanced safety — prevents repeated ignition attempts on failure
- OEM replacement part designed specifically for Laars heating systems
- Supports safe and efficient boiler operation
Why Choose the Laars RE2033900?
As a genuine Laars OEM ignition module, the RE2033900 ensures proper fit, form, and function within your Laars heating system. Using an OEM part eliminates compatibility guesswork and helps maintain manufacturer warranty compliance. Technicians can trust this module to restore ignition system performance quickly and confidently.
Application
- Replacement ignition module for compatible Laars boilers and heating appliances
- Suitable for residential and light commercial hydronic heating systems
- Ideal for service, maintenance, and warranty repair applications
Specifications
- SKU: RE2033900
- Brand: Laars Heating Systems
- Operating Voltage: 24V
- Pre-Purge Time: 0 seconds
- Trial for Ignition (TFI): 8 seconds
- Ignition Attempts: 1-Try Lockout
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