Is this a direct replacement for Lennox part number 79J2101

the SPDT contact action (Single Pole Double Throw) offers flexible wiring configurations for either opening or closing circuits upon pressure rise or fall

When your service call requires a burner insulation gasket

and terminate at a visible point above a floor drain

Lennox 16A77 Pilot Orifice L99H008 Is this a direct replacementThe Lennox 16A77 Pilot Orifice is a heavy duty, brass component essential for maintaining the volumetric gas flow in intermittent and standing pilot ignition systems. This specific orifice features a 0. 011 inch aperture and a short insert inlet design, ensuring precise fuel to air ratios for a stable pilot flame. Designed for compatibility with high efficiency Lennox G11 and G12 series furnaces, this part is a direct replacement for Lennox 16A7701