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    kdlind258's Avatar
    kdlind258 Posts: 2, Reputation: 1
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    #1

    Dec 22, 2008, 03:03 PM
    House Temperature does not reach setting on Thermostat
    We have a digital control panel in our house to control our heating and air. We usually keep it set to 72 degrees. Lately (especially on really cold nights) the house will not heat properly and we wake up to a freezing home with a temperature in the low 60s. We tried setting the temperature up to 80 and it only changed the temperature to around 68 degrees in the house. The heat runs constantly but does not seem to improve the temperature. Any ideas or suggestions on what might cause this? Thanks so much!
    WallyHelps's Avatar
    WallyHelps Posts: 1,018, Reputation: 136
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    #2

    Dec 22, 2008, 06:04 PM
    Quote Originally Posted by kdlind258 View Post
    We have a digital control panel in our house to control our heating and air. We usually keep it set to 72 degrees. Lately (especially on really cold nights) the house will not heat properly and we wake up to a freezing home with a temperature in the low 60s. We tried setting the temperature up to 80 and it only changed the temperature to around 68 degrees in the house. The heat runs constantly but does not seem to improve the temperature. Any ideas or suggestions on what might cause this? Thanks so much!!
    What kind of heating system do you have? Heat pump? Forced-air gas? Electric? Once you can narrow that down for us, we might be able to help you better.

    Let us know,
    WallyH
    Stringer's Avatar
    Stringer Posts: 3,733, Reputation: 770
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    #3

    Dec 22, 2008, 06:33 PM

    Do you have the thermostat in a place that is receiving direct heat from a vent? This will influence the settings.
    mikedem7's Avatar
    mikedem7 Posts: 104, Reputation: 13
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    #4

    Dec 22, 2008, 07:18 PM

    Do you have enough insulation in the attic. Where do you live
    wmproop's Avatar
    wmproop Posts: 3,749, Reputation: 91
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    #5

    Dec 22, 2008, 07:44 PM
    Quote Originally Posted by kdlind258 View Post
    We have a digital control panel in our house to control our heating and air. We usually keep it set to 72 degrees. Lately (especially on really cold nights) the house will not heat properly and we wake up to a freezing home with a temperature in the low 60s. We tried setting the temperature up to 80 and it only changed the temperature to around 68 degrees in the house. The heat runs constantly but does not seem to improve the temperature. Any ideas or suggestions on what might cause this? Thanks so much!!
    Is the digital a new install or has it worked in winters past?
    kdlind258's Avatar
    kdlind258 Posts: 2, Reputation: 1
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    #6

    Dec 23, 2008, 01:19 PM

    It is an electric system. It was installed when the house was built in 2004 and seemed to work properly at first. It was last year that it started this doing this. There are no issues when we use the air conditioning.
    WallyHelps's Avatar
    WallyHelps Posts: 1,018, Reputation: 136
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    #7

    Dec 23, 2008, 05:44 PM

    There are others on this site that are more expert than I am, but my guess is that you have either blown fuses, blown elements, or a sequencer problem. Obviously, the easiest thing for you would be the fuses. These will be inside the air handling unit.

    Here is a good (technical) webpage that might help.

    Best of luck,
    WallyH
    mygirlsdad77's Avatar
    mygirlsdad77 Posts: 5,713, Reputation: 339
    Plumbing Expert
    		  
    #8

    Dec 23, 2008, 05:56 PM

    Does furnace run constantly, or does it shut off. May be a thermostat problem. If it runs constantly, and doesn't heat the house, then follow wallyhelps advice.
    letmetellu's Avatar
    letmetellu Posts: 3,151, Reputation: 317
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    #9

    Dec 23, 2008, 07:05 PM

    My thought is that you have two sets of heating coils in your furnace and one of them is either burned in two, or a fuse on one of the coils is bad. This is not a simple repair job but if you have some knowledge in heating coils that run through ceramic spools then you might be able to do the job, if you determine that the problem is with one of the heating coils. If you have a volt meter and a amp meter it is easy to determine if this is the problem.
    andrew35's Avatar
    andrew35 Posts: 1, Reputation: 1
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    #10

    Aug 17, 2012, 11:18 AM
    My thermostat is set on 76degrees. I like to lower it to 72 degrees at night , but the temperature does not go down and stay. It is clicking on and off frequently. Does the thermostat need to be replaced.
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