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Rick Mather
Rick Mather, HVAC Technician
Category: HVAC
Satisfied Customers: 3634
Experience:  35 years experience, HVAC
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I have a Rinnai 556F that keeps shutting off and has lights

Customer Question

I have a Rinnai 556F that keeps shutting off and has lights flashing. I looked up the code and it says "sparker failure". Does anyone know a remedy for this, or what parts need to be changed out?
Submitted: 6 years ago.
Category: HVAC
Expert:  Rick Mather replied 6 years ago.

Rick Mather :

It would be the ignition module that your looking to replace

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