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Lennox XC21-024 Ignition Igniter
The Lennox XC21-024 ignition igniter is chiefly responsible for burning the main heating fuel in your system. Your furnace cannot ignite and provide heat if this device fails.
What signals that my igniter has a need to be replaced?
- No lighting of the LP or natural gas and no heated airflow
- Your system produces nada even though the thermostat is set properly
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