Laars LAARS-RE2107300* Ignition Module 4 Second Tfi

Product Description

The LAARS LAARS-RE2107300* is a replacement ignition module designed for use in LAARS heating systems. This module controls the ignition sequence for the burner, providing a 4-second trial-for-ignition (TFI) timing cycle to establish flame. It serves as a direct OEM-style replacement component, restoring proper ignition function in systems where the original module has failed or degraded. Licensed HVAC technicians and boiler service professionals handle installation as part of routine burner system repairs.

This ignition module is used in residential and light commercial heating applications where LAARS equipment is installed. The 4-second TFI timing designation is relevant to the ignition control sequence and must match the original module specification when selecting a replacement. It is intended for service technicians performing component-level repairs on LAARS-branded heating appliances.

Key Features

• 4-second trial-for-ignition (TFI) timing cycle for precise burner ignition control
• Direct replacement for original LAARS ignition module
• Restores proper ignition sequencing in LAARS heating systems
• Designed for component-level service and repair applications

Compatibility

Designed as an OEM-style replacement ignition module for LAARS heating systems requiring a 4-second TFI ignition control.

Installation Notes

Installation should be performed by a licensed HVAC technician or qualified service professional. Shut off all electrical power and gas supply to the appliance before removing the existing module. Follow applicable local codes and the appliance manufacturer service documentation when wiring and mounting the replacement module. Do not energize the system until all connections are verified secure and covers are in place.

Technical Specifications

• Application: Replacement Part
• TFI Timing: 4 seconds

Standard Information

• Brand: LAARS
• Manufacturer Part Number: LAARS-RE2107300*