Description
The Nordyne 660149R is an OEM replacement LP (liquefied petroleum) pilot orifice engineered for use with compatible Nordyne heating systems. Designed to deliver precise gas metering at the pilot burner, this orifice ensures a consistent, stable pilot flame — a critical factor in reliable furnace ignition and safe heating operation.
Product Overview
The pilot orifice controls the flow of LP gas to the pilot burner assembly, calibrating the flame size for optimal ignition performance. Using the correct OEM-specified orifice is essential to maintaining proper fuel-to-air ratios, preventing nuisance lockouts, and ensuring safe, efficient operation of your Nordyne heating equipment.
Key Features
- OEM replacement part designed for Nordyne heating systems
- Calibrated for LP (liquefied petroleum / propane) gas service
- Ensures consistent pilot flame size for reliable ignition
- Precision-machined orifice for accurate gas flow metering
- Direct replacement to simplify installation and reduce downtime
- Helps maintain safe fuel-to-air ratios at the pilot burner
Applications
- Compatible Nordyne LP gas furnaces and heating appliances
- Pilot burner assembly replacement and maintenance
- LP gas conversion and service applications
Important Notes
Always verify compatibility with your specific Nordyne model before installation. LP pilot orifices are not interchangeable with natural gas orifices. Installation should be performed by a qualified HVAC technician in accordance with local codes and the manufacturer’s service instructions.







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