How do I interpret the color change in the York 026-32800-000

Multi-Ignition Support: Optimized for HSI

maintaining identical pressure settings and port sizes

Snap Track Mounting: Designed for rapid deployment in 4-inch plastic tracks

The plastic cap protects the stainless steel pushpin during shipping and allows for manual flow adjustment during the initial system startup and balancing before the permanent operator is installed

Robertshaw 4350-128 Gas Thermostat Els PW 17895 How do I interpret theThe Robertshaw 4350 128 is a professional grade BJ Kit for Griddle systems, engineered for precise thermal management in demanding commercial kitchen environments. This combination gas cock and bypass thermostat provides a reliable temperature control range of 150F to 400F, ensuring optimal heat consistency for flat top surfaces. Designed as a high capacity commercial griddle thermostat, it supports up to 70,000 BTU HR, making it a versatile choice