Reznor 38678 Orifice eliminating the need for modifications

eliminating the need for modifications during service calls

this collar shaft kit provides a durable solution for restoring precise airflow control and linkage alignment in older commercial air handling units

Fine-tuning ensures the start capacitor drops out at 70-80% of full motor speed

providing durable service in residential and light commercial equipment

this component is designed to integrate seamlessly into most pilot burners without the need for additional adapters

Reznor 38678 Orifice eliminating the need for modificationsThe Reznor 38678 #45 Nat Gas Orifice is a high precision combustion component designed for accurate fuel delivery in specific gas fired HVAC heating equipment. As an OEM replacement orifice, it ensures the correct natural gas flow rate to the burner, which is critical for maintaining optimal combustion efficiency and consistent BTU output. This #45 drill size orifice is engineered to meet the exact tolerances required for Reznor unit heaters and duct