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ideal for critical vent line applications
verify the line voltage at the circulator terminals and check for a blown fuse on the control board
NPT Threading: Standard 3/4" female connections ensure compatibility with standard boiler manifolds and discharge piping
this spud-style orifice ensures a stable gas flow rate
or soot tracing around the collector box
Lennox 10C16 Control Module 318423-701 ideal for critical vent lineThe 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
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