While the base model does not include internal auxiliary switches

Is the MOT13129 a universal replacement motor

This NAT TO LP CONVERSION KIT is engineered for high-capacity Lennox packaged gas units

or A-section V-belts

Full Compatibility: Specifically designed for Honeywell L404

Resideo Q348U1009 Pilot Burner 326058-755 While the base model doesThe Resideo Q348U1009 Pilot Burner is a professional grade universal intermittent pilot burner designed for field service reliability and broad application across gas fired systems. Built for intermittent pilot applications, this primary aeration unit features a dual wing (batwing) hood design with a 1 inch span to ensure stable flame patterns and consistent ignition. Engineered to replace multiple OEM models, it supports both Natural and LP Gas via