Nordyne 151888R Orifice Durable Construction: Engineered to withstand

Durable Construction: Engineered to withstand high-cycle thermal stress in residential and light commercial units

Field-Proven Durability: Features high-temperature ceramic construction that outlasts standard plastic versions in high-heat zones

Combustion Optimization: Facilitates precise monitoring of the fuel-to-air ratio to maximize system efficiency and reduce carbon output

Superior Seal Integrity: Includes a high-grade fiber gasket (JB part K1-E) to prevent refrigerant loss and atmospheric contamination at the drum connection

If the center button is popped out

Nordyne 151888R Orifice Durable Construction: Engineered to withstandThe Nordyne 151888R Orifice is a high precision HVAC replacement part designed specifically for gas furnace inducer assembly applications. As a veteran grade combustion motor orifice, this component maintains the critical air to fuel ratio required for efficient combustion system performance. Measuring approximately 1. 75 inches in diameter, the Nortek 151888R acts as a calibrated restrictor that regulates the volume and velocity of airflow through