Lennox 10C16 Control Module 318423-701 or soot tracing around the

or soot tracing around the collector box

The Trane BRK0690 Bracket Assembly is a short bracket configuration specifically engineered for stable component seating in demanding air handler and furnace environments

this spud-style orifice ensures a stable gas flow rate

verify the line voltage at the circulator terminals and check for a blown fuse on the control board

Industrial Power: The 4

Lennox 10C16 Control Module 318423-701 or soot tracing around theThe Lennox 10C16, also known as the iHarmony Zoning Damper Control Module, is a high performance HVAC communication module designed for precise multi zone airflow management. This 24VAC control board integrates seamlessly with Lennox iComfort S30 and S40 smart thermostats to regulate up to four independent zones, ensuring consistent static pressure control and optimized discharge air temperatures. Built for technical reliability, the 10C16 module