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preventing unnecessary system lockouts
Engineered with a 1/2-inch bore and designed for CCW rotation (counter-clockwise)
Interchangeable Parts: Features a field-interchangeable dark green spring and aluminum orifice for rapid adjustment to site-specific BTU loads
ensuring that proportional and floating actuators remain operational in demanding environments
Carrier 327972-403 Gas Manifold 321702-401 preventing unnecessary system lockoutsThe Carrier 327972 403 Gas Manifold is an essential OEM replacement part engineered for precise fuel distribution in residential and commercial Carrier gas furnaces. Designed to meet exact factory specifications, this furnace gas manifold ensures the balanced delivery of natural gas or propane to the burner assembly, maintaining the correct pressure drop across all orifices. As a genuine Carrier part, the 327972 403 eliminates the fitment and