Crown Engineering 21733 Eletrode 321894-708 this model comes equipped with

this model comes equipped with 1/4" compression fittings and the necessary protective cover as standard equipment

check for the HL1 error code on the digital controller

making it suitable for large-scale industrial HVAC equipment and refrigeration compressors

the 383-500-250 maintains the airtight seal required for the secondary heat exchanger's condensing process

For general plumbing applications

Crown Engineering 21733 Eletrode 321894-708 this model comes equipped withThe Crown Engineering 21733 Electrode is a critical ignition component engineered for high performance Gordon Piatt burners. Built to survive the intense thermal cycling of industrial combustion chambers, this replacement ignitor electrode features a 7 16 inch porcelain diameter and a 4 inch porcelain length, ensuring precise gap alignment and consistent spark delivery. Designed to replace OEM 11040 and Gordon Piatt 921000 0800 part numbers, this