Laars Heating Systems FT1804 Sensor Els PW 29614 technicians should note it features

technicians should note it features 4 mounting holes and may require a high-temperature gasket maker to ensure a leak-free seal

ensures reliable performance and a tight seal after operation

The Lennox 45M67 features a robust composite construction designed to withstand the acidic environment of flue gas condensate without degrading

inspect the underside of the PCB for visible burn marks or cold solder joints

the probe may be fouled by scale or the ceramic insulator may be cracked

Laars Heating Systems FT1804 Sensor Els PW 29614 technicians should note it featuresThe Laars Heating Systems FT1804 Sensor is a precision engineered OEM air pressure transducer specifically designed for Mascot FT boiler systems. As a critical safety component, this boiler pressure sensor continuously monitors differential air pressure to verify proper airflow before the burner cycle initiates. By providing real time feedback to the integrated control board, the FT1804 prevents dangerous combustion conditions and high limit events.