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Lennox CB28UH-048 Ignition Igniter
The ignition igniter in the CB28UH-048 is a device whose main purpose is igniting the fuel in your furnace. Your furnace cannot switch on and deliver the much needed heat if this important device fails to do its job.
Main clues the main ignition igniter needs replacing ASAP
- No ignition of the gas and no heat flow
- System makes zero heat when the thermostat says that it should be heating
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