Lennox 24W97 Pressure Switch and heaters using manufacturer numbers

and heaters using manufacturer numbers 3UF59 through 3UF63

extending the service life of the spring return motor in demanding thermal environments

Larger valves require size-specific internal components for a proper airtight seal

This OEM Lennox furnace part features a precise -

Whether you are performing routine maintenance or troubleshooting a tripped system

Lennox 24W97 Pressure Switch and heaters using manufacturer numbersThe Lennox 24W97 Pressure Switch is a critical safety component designed for high performance monitoring of the ventor motor's vacuum levels. This OEM Lennox furnace part features a precise . 40" WC actuation point, ensuring that the burner ignition sequence only initiates when the inducer fan establishes optimal airflow. Built with a Single Pole Single Throw (SPST) configuration, it is rated for 24V AC systems at 5 Amps resistive, making it a