The unit features a 1/8" NPT center back connection

Maintaining the integrity of the pilot burner is essential for preventing nuisance service calls and ensuring the long-term operational efficiency of the floor furnace system

This Chevron pneumatic tubing is a direct equivalent to 2802-105

this commercial gas regulator spring maintains its rate and calibration under heavy cycles

I recommend this MERV 11 secondary filtration media to maintain system static pressure while effectively capturing sub-micron particles

Lennox 18G90 Pilot Assembly Els PW 17895 The unit features a 1/8"The Lennox 18G90 Pilot Assembly is a high performance OEM replacement engineered for precise ignition control in natural gas furnace systems. Designed for demanding residential and commercial HVAC applications, this pilot burner with electrode features a factory calibrated 0. 018 inch orifice to ensure a stable and consistent flame pattern for efficient combustion. This assembly is a critical component for technicians addressing ignition failure or