Central heating systems are usually pretty reliable and don’t break down often. However, when they do break down, it can be a real nightmare and there are a number of reasons why your central heating system may not be working.
The most common causes include the following:
- Thermostat is set too low.
- The filter needs to be changed.
- There is a blockage in the air ducts.
- The filter needs to be replaced with a clean filter.
- Filter cover is not closed properly (if applicable).
- The burner assembly is blocked with lint or dirt debris (if applicable).
- The gas pressure is too low or too high for the type of gas supply being used (if applicable).
How do I troubleshoot my central heating not working?
If your central heating is not working, don’t panic! There are lots of things that could be causing your central heating to fail.
Here’s how you can troubleshoot your central heating system and get it up and running again:
- Check the filter
- Make sure the thermostat or controller is set to “Heat.”
- Check for air leaks around windows and doors
- Check the temperature sensors for your radiators
- Make sure that there is enough water in your system
- Check that all registers are open.
- Make sure that all electrical connections are tight.
- Test each radiator individually by turning it on using a knob or valve near the radiator, not at the boiler itself
Once you’ve checked all these things, if your furnace still won’t start up, check to see if there is power getting to it. If the power isn’t coming from the wall outlet where you’re plugging in your furnace, either something inside of it has shorted out or something outside of it has tripped a breaker.
When power is coming from the wall, check for any tripped breakers that might be causing your overload. This can happen from too many appliances being on at once. Once you have done all this and nothing still seems wrong with your central heating system then call the professionals at Air Now Heating and Air Conditioning in Ogden, Utah to fix your heating unit for you.
How do I reset my central heating system?
A central heating system is a more efficient way of heating your home. It uses the same amount of energy to heat all rooms at once, rather than one room at a time. However, it can be hard to understand how a central heating system works, especially when you need to reset it.
- Resetting your central heating system is a simple procedure that will get it running again and save you money on your energy bills. Here’s how:
- Turn off the power supply to your boiler. You can do this by turning off the main switch or fuse box in your house. If this doesn’t work, turn off the main power by turning off the main fuse or breaker for the whole house.
- Wait for about 15 minutes until the boiler has cooled down completely before you do anything else!
- Open up the front panel on your boiler (if there is one) and locate the reset button inside it. If there isn’t a reset button inside then try using an electric screwdriver to remove the cover from your boiler and look for another reset button somewhere on its internal circuitry.
Why is my central heating unit blowing cold air?
If your central heating system is blowing cold air, it’s possible that you’ve lost power to the furnace. Resetting the thermostat should fix this problem.
To reset your thermostat:
- Turn off the power to your furnace at the main circuit breaker or fuse box.
- Wait at least 15 minutes before turning on the power again.
- When you turn on the power again, wait one hour for the furnace to reset itself before checking whether it works properly.
My Central Heating System doesn’t work. Now What?
When you’ve troubleshot everything you could on your own with little to no success, it’s time to call in an expert!
Air Now Heating and Air Conditioning in Ogden, Utah has been serving Weber County and surrounding areas for over a decade.
Whether you need help with your central heating, air conditioning, or the whole HVAC system, we are here to help!
Call us today at (801) 784-6343 and let’s discuss how we can get your central heating system up and running ASAP!