Trane CNT1647 Control Board R-410A this general-service brass trim model

this general-service brass trim model is optimized for water and glycol-based hydronic systems

What are the terminal connection types

As a double pole double throw relay

preventing potential motor burnout during high-load periods

Trane CNT1647 Control Board R-410A this general-service brass trim modelThe Trane CNT1647 is a specialized fan timer control board designed for precise regulation of furnace blower motor activity. This critical component manages the ignition sequences and timing delays for the indoor fan, ensuring that airflow is optimized for both heating and cooling cycles. For a veteran technician, this board is a direct replacement solution that maintains the operational integrity of standard efficiency Trane and American Standard