Lennox 28C04 Wiring Harness R-407A the 19-degree pitch is fixed

the 19-degree pitch is fixed

Its precision design guarantees efficient and reliable combustion

but replacement is recommended for long-term reliability

For units utilizing Liquid Propane

though it is often factory-set for selective CCW rotation to match standard centrifugal fan rotations

Lennox 28C04 Wiring Harness R-407A the 19-degree pitch is fixedThe Lennox 28C04 Wiring Harness is a genuine OEM wiring harness designed for compatible Lennox HVAC equipment. This factory assembled harness provides the correct electrical connections between system components, helping simplify installation while maintaining the original equipment wiring configuration. Using an OEM replacement harness helps reduce the risk of wiring errors, poor electrical connections, or compatibility issues that can occur with