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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
Engineered with a 3/8-inch connection
Designed as a direct drop-in replacement for the S301D2COMB-ME
System Safety: Restores factory-spec static pressure readings to ensure reliable operation of the furnace pressure switch
This heavy-duty assembly is built for field durability
the 74H01 and 74H0101 are functionally and physically identical
Modine 5H0547510039 Orifice 321894-708 Engineered with a 3/8-inch connectionThe Modine 5H0547510039 Orifice is a precision engineered LP Orifice #39 designed specifically for liquid propane burner configurations in Modine unit heaters. As a critical component in the combustion assembly, this Modine replacement part regulates the flow of propane to the burner, ensuring a stoichiometric air fuel ratio for high efficiency operation. This OEM gas orifice is manufactured to exact tolerances, making it essential for technicians