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I have a 1990 rheem criterion with 3 blinking lights. The
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My name is , my furnace is short cycling will not stay
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I have I carrier AC heater and its flashing 33 error code.
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Mark Henley
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the furnace keeps turning off and there are two lights the
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The blower is going on even when the stat is off. I am not
The blower is going on even when the stat is off. I am not getting any heat. The board is signaling the limit control circuit is open. Schematic doesn't show it. Can I Jump this?… read more
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Meet the Experts:

Phil

Phil

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Tom

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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