this unit is built from galvanized

part number RS821-0135 is the compatible substitute

OEM-grade 1/2 HP Blower Motor designed for heavy-duty service in residential and light commercial HVAC applications

essential main burner orifices

Greenheck 1039442 Motor 323055-751 this unit is built fromThe Greenheck 1039442 Motor is a high performance 115v 625rpm CWSE Motor 15W engineered for precision in HVAC exhaust fan replacement applications. This OEM Greenheck motor is a direct drive blower motor that features a 15 watt power rating and operates at a synchronous speed of 625 RPM, ensuring consistent airflow in air handling units. Designed with extended thru bolt mounting, it offers a secure fit for standard ventilation housings, while the