Does this unit require a specific voltage

which is necessary for reliable flame rectification and main burner ignition

the Lennox 60M1201 features robust silver cadmium oxide contacts to resist pitting and welding under high-amperage 24V HVAC contactor operation

protecting coils from freezing

Field Controls 46579100 Wiring Harness Kit Els PW 17895 Does this unit require aThe Field Controls 46579100 Wiring Harness Kit is the essential universal wiring harness required for the proper integration and synchronization of GVD Series Vent Dampers with modern gas fired appliances. As a direct 46390008 cross reference, this 8 foot kit provides the necessary low voltage connections to ensure the damper cycles correctly with the burner. The harness features a keyed plug design, a critical safeguard that prevents polarity errors