What is the difference between this and a 5-2-1 kit

making it suitable for electric heat strips and kilns

and potential high-limit switch tripping due to improper thermal distribution

and gas train components

ensuring the venting system and heat exchanger receive the exact static pressure required for safe ignition and peak performance

Auburn E5-232A-2PK Electrode R-407A What is the difference betweenThe Auburn E5 232A 2PK Electrode is a premium Dravo replacement igniter designed for precision performance in industrial heating applications. This liquid level electrode set provides a high reliability solution for monitoring and ignition within demanding HVACR environments. Engineered as a two terminal spark plug style component, the E5 232A 2PK ensures consistent conductivity and thermal resistance. As the direct replacement for the E5 232A, this