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Goodman Furnace

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Old 11-27-2011, 11:31 PM   #21
Dr Heat
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Re: Goodman Furnace

Originally Posted by Ken Good View Post
Gas pressure at the meter should be no greater than 9" WC for residental applications. Call the utility in your area and they will replace the regulator. As to installers not reading the manual, this is the number one reason for rejects and additonal costs.
I must have missed it did the op say Natural Gas or Propane Gas?
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Old 06-08-2012, 04:34 PM   #22
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Re: Goodman Furnace

Look on the placard inside the furnace. It will tell you the inlet range and the outlet range. I may be wrong but the inlet I think should not be over 11.5 inches and outlet of 3.5
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Old 10-20-2012, 02:51 PM   #23
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Re: Goodman Furnace

My guy says you've got a cracked heat exchanger. Or induction fan is out. Assuming the proofing system on the fan checks ok, the heat exchanger is cracked. DANGEROUS! Expensive but necessary fix!


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