Central heating plays an important role, especially during the winters. These systems usually are a heat pump, boiler or furnace that produces and circulates hot air. However, sometimes you might run into some problems that need to be fixed immediately by a heating repair service. In this article, we are going to share some tips that will help you come up with quick fixes. Let’s begin!
Heater Is Blowing Cold Air
Many times, homeowners experience their central heating systems blowing cold air. If that is the case, you should first check the thermostat. If it is not adjusted to the right temperature, the furnace will not blow hot air. In addition to that, it also might be that the thermostat needs calibration.
If the problem is none of the above, you should check the air filter. Believe it or not, the majority of central heating problems are related to clogged air filters. Not only is it harmful to health as toxic air circulates inside the house but also influences the lifespan of the unit.
Furthermore, you should regularly inspect the ductwork as well. The reason is that ductwork tends to develop cracks over time and this could lead to hot air escaping even before it reaches your house. However, in this case, you will have to consult a professional who will perform a thorough inspection to determine the exact location of the leakage.
Finally, it comes down to the pilot light. The pilot light should be lit when the furnace is operating. If it isn’t, you should check the gas supply. If the gas valve is on and the pilot light still does not come on, you will need to consult a professional.
Heater Won’t Shut Off
You might think that the heater not turning off is a good sign but if you notice that it is running constantly for hours, it means there is something wrong. Furnaces and boilers are not designed to work for hours. They will turn on and off according to the temperature. Therefore, if you notice that your central heating is not turning off, you might want to check the thermostat.
Try resetting your thermostat and replacing it if required. If you replace the thermostat and the furnace continues to run, it means that the furnace blower might be faulty. Then again, only a professional will be able to solve this problem.
Trapped Air In Radiator System
Even though this problem is quite rare but does take place. Air trapped in the radiator system can cause temporary problems. Whilst trying to check your central heating system, you should check if you have hot water first. If that is the case, then the problem might be with the radiator system alone and you may not need to spend a huge amount of money on fixing it.
Sometimes, air is trapped in the radiator system, which hinders its performance. The cold spots do not allow the system to blow hot air. To fix the issue, you simply need to bleed the system, as you would do in vehicles. Once the air has been removed, try running the central heating system again. If the problem is not solved, move on to the next solution.
Another possible reason might be that sediment buildup in your plumbing is preventing the flow of hot water through the plumbing in your house. Upon inspection, if you find out that the problem is apparently the sediment build-up, then you will need to call a professional who will flush the entire system.
The process requires using special chemicals that should only be used by an expert. Otherwise, if you attempt to do it on your own, you might end up hurting yourself or damaging the pipes.
Your central heating system might fail to work if there is a leaky pipe not allowing a proper flow to the radiators. Leaky pipes will cause the system to make clicking and twanging noises. A professional should first perform an inspection and decide whether an immediate repair will fix the problem.
Concluding, by trying the fixes above, you might end up getting your central heating system running. Always hire HVAC repair services for complicated fixes and run a thorough inspection to determine the root cause of the problem. topac