Johnson Controls D350BA-1 Temperature Control Refrigerant the S8406-105 is the official

the S8406-105 is the official updated version specifically designed to replace the legacy 8406-105 model and functions identically within the circuit

Measuring 36 inches in length with a 5/16-inch diameter

Certified Reliability: Fully UL Recognized and CSA Certified

the 61-101684-92 is a "valve only" assembly

What should I do if my system is losing its flame signal

Johnson Controls D350BA-1 Temperature Control Refrigerant the S8406-105 is the officialThe Johnson Controls D350BA 1 is a high performance System 350 Digital Temperature Display Module designed for precise monitoring in demanding mechanical environments. Built with a continuous 3 digit LCD temperature readout, this module provides real time visibility into system performance with a wide sensing range of 40 to 121 degrees Celsius. Engineered for seamless integration, the D350BA 1 typically pairs with A350 Series controls via integrated 5