This boiler flame sensor provides the exact physical dimensions and offset required for proper alignment within the burner assembly

Utilizing an OEM Trane replacement part guarantees that the thermal response curve matches the original system design

Reliable Monitoring: Provides accurate airflow and pressure monitoring to prevent unsafe combustion conditions or heat exchanger overheating

specifically designed for 240V/60Hz or 220V/50Hz electrical configurations

often confirmed by a "clicking" sound without flow or a lack of continuity when testing the coil winding with a multimeter

Laars Heating Systems RE2076500 Low Water Cut-out 320734-701 This boiler flame sensor providesThe Laars RE2076500 Low Water Cut out is a critical safety component engineered to prevent dry firing and catastrophic heat exchanger failure in high efficiency hydronic systems. As a genuine Laars replacement part, this LWCO switch monitors internal water levels and immediately interrupts the burner circuit if levels drop below the safe threshold. This boiler safety device is essential for maintaining the operational integrity of Laars NeoTherm,