Always verify the manufacturer's orifice and spring chart for your specific body size and inlet pressure before installation

Superior Flow Rate: A 13

This specific length allows for versatile installation across various furnace chassis sizes without requiring manual wire splicing

it features a linear response of approximately 3 ohms per degree Fahrenheit

Carrier LH32RF129 Orifice 321702-401 Always verify the manufacturer's orificeThe Carrier LH32RF129 is a precision engineered natural gas orifice designed for specific gas fired heating applications, including the 48KCFA and 48TCFA series rooftop units. As a critical OEM burner orifice, this component features a #30 spud size, accurately calibrated to regulate the manifold pressure and gas flow rate. Proper fuel to air ratios are essential for maintaining stable flame patterns and preventing hazardous conditions such as delayed