Resideo 388146KP Orifice 326058-755 the color-coded ports—black for positive

the color-coded ports—black for positive and gray for negative—simplify the air pressure switch installation process

It effectively captures flue gases and directs acidic condensation into the condensate trap

Environmental Protection: The NEMA 4 enclosure and ePTFE filter shield internal electronics from dust

and 1014338

reducing signal drift

Resideo 388146KP Orifice 326058-755 the color-coded ports—black for positiveFor service technicians handling SmartValve system repairs or propane conversions, the Resideo 388146KP Orifice provides the exact metering required for stable pilot operation. This 0. 014 inch diameter orifice is specifically engineered for LP gas (Liquid Propane) applications, ensuring the correct fuel to air ratio for efficient ignition. Stamped with the KR14 identifier, this ribbed style component is a direct replacement part designed to maintain