If your thermostat is not turning on the heat, you can check two things to see if it’s set up properly. First, make sure that you have the right temperature programmed into your thermostat.
Just like if you don’t have the right temperature programmed into your thermostat, it won’t turn on to heat or cool your home properly. You don’t have it set to turn on when the heat goes out, it won’t fix the problem.
Make sure that this setting is set to heat and not cool and that it’s turned on so that the heat comes on when needed. Simply follow the steps mentioned below.
Is the thermostat turned on?
If you notice that your thermostat is on but it still isn’t heating up, there might be a small problem with your thermostat.
To fix your thermostat, turn off the power to it at your breaker panel and wait at least 5 minutes.
After waiting, check to see if any lights are still on or blinking. If there are no lights or they have stopped blinking, then you can start fixing your thermostat by following these steps:
1) Turn off the power again
2) Wait another 5 minutes
3) Unscrew the cover plate from the wall
4) Remove batteries from the back of the unit
5) Replace batteries with new ones (make sure polarity is correct)
6) Turn on the power again and make sure everything works correctly. If not, call an HVAC professional for help.
Check the thermostat batteries
The thermostat probably just needs new batteries. Check to see if your thermostat uses AA or AAA batteries and replace them with new ones.
Batteries should be replaced every 1-2 years to make sure your thermostat is always running properly. If that doesn’t fix it, move on to our next solution.
Make sure it’s not heating another room
Sometimes, there is another thermostat in your home that is just for a different room. Try checking other rooms and make sure you are only heating that one room. If it’s not then you may need to fix your thermostat or call an HVAC professional to help you out with fixing it.
Make sure it’s plugged in: Check if your thermostat is plugged into an outlet by trying to turn on some lights around it. If they do not work either then check all of your outlets around that area to see if any of them have power going through them.
Make sure nothing else has been unplugged recently because sometimes we accidentally unplug things without realizing it. You can try plugging some other devices into those outlets as well to see if they get power as well.
If so, plug in a light bulb into each outlet to test if you have power going through those outlets or if something else was causing them not to work at all beforehand when nothing was plugged into them yet.
Change heater filter
If your furnace is not turning on but you are getting hot air from your registers, it could be a dirty filter.
Most filters have arrows printed on them that point to which way they should be facing.
Be sure to follow those directions and clean or replace your filter before calling an HVAC pro.
This quick fix may just fix your problem right away. You can purchase filters at any home improvement store for around $10.
Just make sure you know what size filter your system needs. Many times these stores will let you take out one of their display models so you can see if it fits before purchasing one.
For example, if your system calls for a 4x6x1 filter, ask if they have one of those sizes in stock so you can try it out first to make sure it fits correctly in your system.
Try restarting the system
If your thermostat is not turning on the heat, try resetting it by unplugging it for about five minutes. After you plug it back in, turn it off for about 30 seconds, then turn it back on.
If restarting doesn’t work, don’t worry—the system is still working. The same reset process should be used if your system isn’t turning on a fan.
(If your thermostat has both a heater and a cooling option, simply repeat these steps with the other functions.)
Also read: Hive Thermostat Not Turning ON Issue Solved
To keep from paying a heating bill, call your HVAC company today. You may find that it is nothing more than a minor fix to fix the thermostat not turning on the heat.
If you don’t want to pay for heating services when you don’t need them. Make sure you schedule regular maintenance with your HVAC professional and fix any problems before they become big problems.
If you follow these tips and tricks for fixing the thermostat not turning on the heat, then you will save money and have peace of mind knowing that if something goes wrong in your home, it can be fixed quickly and easily.