Description
The Nordyne 669712R is an OEM replacement orifice ring designed for use with Nordyne inducer assemblies. Engineered to exact factory specifications, this 0.94″ orifice ring ensures proper airflow restriction and combustion efficiency within your furnace’s draft inducer system.
Product Overview
As a genuine Nordyne replacement component, the 669712R orifice ring maintains the precise airflow characteristics required for safe and efficient furnace operation. A correctly sized orifice ring is critical to maintaining the proper pressure differential across the inducer, supporting accurate pressure switch operation and reliable ignition sequencing.
Key Features
- OEM Nordyne replacement part — ensures factory-spec fit and performance
- 0.94″ orifice diameter for precise airflow control
- Designed for use with Nordyne draft inducer assemblies
- Supports proper pressure switch differential and combustion airflow
- Direct drop-in replacement for simplified installation
Applications
- Compatible with select Nordyne brand furnaces and air handlers utilizing inducer blower assemblies
- Ideal for HVAC technicians performing inducer system maintenance or repair
Why Choose OEM Parts?
Using genuine OEM components like the Nordyne 669712R ensures your equipment operates within manufacturer tolerances, preserving warranty coverage, system efficiency, and long-term reliability. Always verify compatibility with your specific unit model before installation.







Reviews
There are no reviews yet.