Pay in 4 interest-free payments of $20.93 Learn more
Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
To maintain peak system efficiency and prevent excessive pressure drop
verify the specific material requirements for your application
it features rugged metal construction designed to withstand the thermal stresses of repeated firing cycles
Built with a robust brass forged body and high-temperature internal components
professional-grade housing with a crimped end for seamless ductwork installation
Nordyne OL29388 Fan Timer Board 30067439-890 To maintain peak system efficiencyThe Nordyne OL29388 Fan Timer Board is a critical integrated control component designed for intermittent spark ignition (ISI) furnace systems. As the direct replacement for ST9103A1051, this board manages the timing of the circulator blower fan, ensuring optimal airflow and heat exchanger cooling cycles. For technicians troubleshooting HVAC furnace control board failures, this OEM part provides a reliable solution for restoring precise furnace fan