Description
The Lennox 84K65 is an OEM replacement Spark Ignitor/Sensor designed to restore dependable ignition performance and accurate flame sensing in compatible Lennox heating systems. When your furnace fails to light or experiences nuisance lockouts, a worn or failed spark ignitor/sensor is often the root cause — and replacing it with the correct Lennox part ensures a precise, long-lasting repair.
Key Features
- Genuine Lennox OEM replacement spark ignitor/sensor
- Designed for precise fit and function in compatible Lennox furnace models
- Dual-function component: initiates spark ignition and monitors flame presence
- Helps eliminate nuisance lockouts caused by ignition or flame-sensing failure
- Restores reliable heating system startup and operation
- Built to Lennox quality and performance standards
Application
The 84K65 spark ignitor/sensor is engineered for use in select Lennox gas furnace models. Always verify compatibility with your specific unit’s model and serial number before installation. Refer to your equipment’s service manual for proper installation procedures and torque specifications.
Why Choose OEM Lennox Parts?
Using genuine Lennox replacement components ensures compatibility, maintains system warranty integrity, and delivers the performance your equipment was designed to provide. Aftermarket substitutes may not meet the precise electrical and mechanical specifications required for safe, reliable operation.
Installation Notes
- Always disconnect power before servicing ignition components
- Follow all applicable local codes and manufacturer guidelines
- Recommended for installation by a qualified HVAC technician
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