Trane ORF1427 Orifice 321894-706 A recurring blown York 025-15759-000

A recurring blown York 025-15759-000 typically indicates a short in the 24V wiring

Use the 150S-M-MD-HD for lead mechanism-only replacements

also commonly referred to as a ductless freshness filter or mini-split insert filter

The CNT1015 is an automatic reset switch

Common Questions: How do I verify if the Lennox 17W83 fits my specific unit

Trane ORF1427 Orifice 321894-706 A recurring blown York 025-15759-000The 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