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No Electricity Required: The piezo ignition system ensures the unit functions independently of the local power grid
Installation Flexibility: A setpoint visible through the cover and top-access adjustment screws simplify field calibration for various duct configurations
an "Open Low" or SPDT model would typically be required
For fluid or fuel applications
the motor windings or bearings may have failed
Lennox 12Y80 Sequencer 340155-7026 No Electricity Required: The piezoThe Lennox 12Y80 Sequencer (OEM part number 104284 03) is a critical thermal sequencer relay used to manage staged heating in Lennox electric furnaces and air handlers. As a DPDT normally open component, it acts as a timing controller for 24V circuits, ensuring that heating elements and blower motors activate in a staggered sequence. This staged operation is vital for preventing massive inrush current and potential electrical overload on the job site.
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