the 96379 heater part is built to withstand the thermal cycling and continuous duty cycles of commercial HVAC ventilation systems

Common issues include the unit being stuck in heating or cooling mode

Common Questions & Troubleshooting: Will this fix my "Pressure Switch Open" error code

Always refer to the specific unit wiring diagram to ensure proper terminal connections

providing a stable pressure independent feel for precise hydronic flow control in demanding commercial environments

Wayne Combustion 21993-SER6 Motor R-407A the 96379 heater part isThe Wayne Combustion 21993 SER6 is a 12VDC replacement motor engineered for low amp draw and consistent high speed operation at 3850 RPM. This Wayne Combustion motor is designed for use in burner assemblies where reliable airflow and efficient performance are critical. Built for durability, this 12VDC blower motor delivers stable operation under continuous duty conditions while minimizing electrical load on the system. Its compact design allows for