Question about Rinnai RHFE-1004FA 38,400 BTU Energy Saver Ductless Heater - Natural Gas

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When the temp drops below 10degrees our Rinnai

When the temp drops below 10degrees(outside) our Rinnai 1004 propane heater makes a high pitched whining noise- why?

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Rinnai has a technical bulletin out on this condition #28. It instructs the technician to adjust the gas pressure. You can get a copy of this bulletin by contacting rinnai at 800-621-9419 (US). or at rinnai.us

Posted on Feb 02, 2010

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