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I have a Honeywell Chronotherm IV Plus thermostat and the displays is completely blank. I had an AC technician come out yesterday and the unit and the thermostat was working fine. It has been cutting … read more
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Furnace working fine.........had a 75 Degree yesterday went to thermostat and changed to cooling Digital Thermostat clicked twice as it does when changing over Thermostat went blank........Can't figur… read more
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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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