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and gravity-vented F and B units equipped with power venters
Consistent Output: Ships with a
Pre-wired leads and 1/2" NPT nipple streamline industrial relay wiring and enclosure mounting
The integrated 48-inch appliance cable simplifies field wiring
Trane ORF1427 Orifice 318518-761 and gravity-vented F and BThe Trane ORF1427 (also identified under part number ORF01427) is a precision engineered #45 brass orifice designed for critical gas flow regulation in Trane and American Standard furnaces and heating units. As an OEM component, this 0. 045 inch diameter spud ensures precise metering of fuel into the burner assembly, maintaining the exact stoichiometric ratio required for efficient combustion and stable flame characteristics. High grade brass