engineered for heavy-duty protection in hot water heating and domestic supply systems

Unless specified by the service manual for a particular specialized application

5-ton compressor be used in other brands

Exact Fitment: Engineered as a direct OEM-spec Reznor 131970 drop-in

Patterson-Kelley 86-2450-0820 Electrode Kanthal 321894-709 engineered for heavy-duty protection inThe Patterson Kelley 86 2450 0820 Electrode is a critical combustion component engineered for high output commercial boiler ignition systems. Constructed from Kanthal steel, this ignition electrode is specifically designed to handle the extreme thermal cycling and oxidation prevalent in industrial HVACR equipment. As a lead acid or spark governing element, it provides the precise high voltage arc required to initiate the fuel air mixture safely and