Description
The Modine 5H75026-49 Natural Gas Orifice is an essential component used in heating equipment to control the flow into burner assemblies within unit heaters. It is installed in gas-fired systems, particularly in commercial HVAC systems applications such as overhead or suspended unit heaters, where it ensures the correct fuel-air mixture for stable combustion. By regulating gas delivery at the burner inlet, it supports consistent ignition and heat output within the appliance. The part is integrated into the burner manifold system and it is used during maintenance of heating components in packaged gas heating units.
