Description
Lennox 11W02 .073 RFC Kit Overview
The Lennox 11W02 is a factory-specified .073 RFC (Replacement/Conversion) Kit designed to deliver precise orifice sizing for Lennox furnace burner assemblies. Whether you’re performing routine maintenance, replacing a worn orifice, or completing a fuel conversion, this kit provides the exact fit and flow characteristics required to maintain safe, efficient combustion in compatible Lennox heating equipment.
Key Features
- OEM Lennox part — engineered to exact factory specifications
- .073″ orifice sizing for precise gas metering and fuel flow control
- Designed for use with compatible Lennox furnace burner assemblies
- Supports proper air-to-fuel ratio for efficient, clean combustion
- Durable construction for long-term reliability in demanding heating applications
- Direct replacement minimizes downtime during service calls
Application
The Lennox 11W02 .073 RFC Kit is intended for HVAC technicians and contractors servicing Lennox furnaces that require orifice replacement or burner kit conversion. Always verify compatibility with the specific Lennox model and fuel type before installation. Consult the equipment’s service manual and follow all applicable local codes and manufacturer guidelines.
Why Choose OEM Lennox Parts?
Using genuine Lennox replacement components ensures your equipment operates within designed performance parameters. OEM parts maintain equipment warranties, reduce the risk of improper combustion, and support long-term system reliability — giving both technicians and homeowners peace of mind.







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