Question about Honeywell Programmable Thermostat Heater

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Just installed a honeywell programmable thermostat model 08161 TH110-DP-P TL8230, Dsplay is blank, power switch is on, power to the unit. appears not to work. what do i do?

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Make sure you have 24 volts between the red & common wire

Posted on Dec 12, 2013

  • Brandon H
    Brandon H Dec 27, 2013

    This is bugus. There should not be 24 volts? Im just a homeowner and know that it shoul dbe more like 240V. Yes i have the same problem.

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My first thought would be to check the wiring which has been touched last if it started doing that after you had coil replaced.
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https://customer.honeywell.com/resources/techlit/TechLitDocuments/69-0000s/69-1410.pdf

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Go to honeywell.com
Under red welcome sign
Bottom red highlighted box literature/image search
Type in thermostat model number
Click on arrow to right
Then click on the PDF files owners manual / installation instructions
If you can’t find what you want, the bottom left and bottom of web
Page, they have homeowners assistance and Home products to get the help you need

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