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Honeywell rth9580 screen has gone blank, woke up this am and
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I have a 4year 10 month old Carrier heat pump a/c system,
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I have a Classic 90 Plus furnace, model RCFL-HM3621AC, mfd
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I have a Trane heat pump and air handler with a honeywell thermostat.
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my digital thermostat went blank, and my heat isnt working.
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Hello, My Honeywell thermostat just went out. The display
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Meet the Experts:

Phil

Phil

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7,634 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

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Rick Mather

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Matthew

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Brian HVAC Guy

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Kenton Guidry

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Rick Ridley

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Tom

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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