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Friedrich MW18Y3H Ignition Igniter
The Friedrich MW18Y3H ignition igniter has a main job of igniting the fuel in your furnace. Your heating system cannot get under way and establish any heat if it fails to do its job.
Clues to watch for to know the main ignition igniter has very little life left
- There is no ignition of the gas at the start of the sequence
- Heating system makes zero heat even when the thermostat sends the correct signal
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