Greenheck 386410 Control Board 318973-401 helping to restore optimal indoor

helping to restore optimal indoor air quality in residential and commercial environments

the Trane COL15628 heat exchanger utilizes high-grade aluminum or copper tubing (depending on the specific series iteration) with enhanced fin surfaces to maximize BTU output while minimizing pressure drop across the coil

Durable Construction: Heavy-duty galvanized steel housing resists corrosion and maintains structural integrity under high RPM centrifugal blower operations

Ensure the spark gap is within manufacturer specifications for reliable arcing

For modulating or 2-10Vdc signals

Greenheck 386410 Control Board 318973-401 helping to restore optimal indoorThe Greenheck 386410 Control Board is a high precision, OEM replacement ignition module designed for 24V DG (Direct Gas) Pilot systems. Engineering as a direct drop in for the C662D9A 2D, this board manages the critical timing and sequencing of HVAC ignition cycles to ensure safe and efficient gas fired heating. For veteran technicians, this module provides a reliable solution for units exhibiting erratic firing, intermittent pilot failure, or "no