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Weather King Furnace: The Ultimate Guide to Troubleshooting HVAC Errors
The most frustrating thing about owning a home is usually something small, but it can become so big. Those little things drive you crazy because they keep happening again and again, especially if you live in an older home or apartment. You probably know exactly what we mean because you have experienced it yourself. We are talking about your HVAC system not working as well as it should. Typical problems include: – The furnace turns on for just a few seconds, turns off, and then repeats this pattern repeatedly until the thermostat resets automatically. This is the most common problem with home heating systems – A gas furnace won’t ignite when the thermostat calls for heat; instead, the pilot light remains unlit until the thermostat resets itself after a fixed period – An electric furnace won’t start at all and shuts down immediately when the thermostat calls for heat – A dual fuel system has an issue with its humidistat sensor and keeps switching from gas to electric mode repeatedly – The humidifier doesn’t activate on-demand and cycles normally only after a fixed period (usually in the early morning) – The dehumidifier doesn’t activate on-demand and cycles normally only after a fixed period (usually in the late afternoon) – And many others…
What to do when your HVAC system is not working properly?
When your HVAC system suddenly stops working, you need to know what to do. The first step is to identify the problem and resolve it. While you probably need to call a professional to fix a major issue, there are many smaller problems that you can troubleshoot and fix yourself. Here are some signs that something may be wrong with your HVAC system: When you see these signs, shut off the system, wait for it to cool down, and then check the various components. You may find that the issue is easily resolvable without calling a professional.
Discovering the cause of the problem and performing basic diagnostics
One of the most frustrating experiences is when your HVAC system stops working, and you have no idea why. You can’t just call a professional and expect them to fix the problem if you don’t know its cause. You can troubleshoot many issues on your own by doing some basic diagnostics. The first thing you should do is turn off the HVAC system and then turn it back on. If the problem persists, you can open the HVAC unit and check its internal parts. While you can’t expect to know what you are looking for, you can yet learn to identify some of the most common issues by sight.
Fixing a faulty pressure switch and flame sensor
A faulty pressure switch can cause your furnace to turn on and off repeatedly. If it is faulty, the HVAC system will either not turn on or off after a few seconds. A flame sensor is a safety device that shuts down the furnace when there is no flame in the furnace. It detects the presence of a flame inside the furnace. If the flame sensor is faulty, the furnace will not ignite. You can fix both of these issues by replacing the faulty components.
Fixing a faulty temperature-over-time (TOT) sensor or furnace computer
A faulty TOT sensor will make your furnace run at a lower temperature setting than it should. With a faulty furnace computer, the furnace will not start at all. You can fix both of these issues by replacing the faulty components.
Fixing a faulty humidifier or dehumidifier
The humidifier and dehumidifier are part of the humidification and dehumidification system in your HVAC system. If these parts are faulty, they will not activate on demand. You can fix this issue by replacing the faulty components.
Other issues you may encounter with your HVAC system
Aside from the issues we have already mentioned, you may encounter many other issues with your HVAC system. You can resolve most of these issues by following the troubleshooting steps outlined above. Here are some common issues you may encounter and their solutions: – The air filter of your furnace is clogged: The air filter is there to remove dust, pollen, and other small particles from the air before it enters the house. When it gets clogged, it stops working, and the HVAC system cannot do its job properly. You can either clean the filter or replace it with a new one. – The thermostat is set incorrectly: This is a very common issue that can be fixed by simply adjusting the thermostat. If you have set the thermostat to a lower temperature, but the furnace continues to run, you probably have a faulty thermostat. You can replace the thermostat with a new one. – The ducts are clogged: Blocked ducts can result in poor air quality and inefficient heating. You can clean the ducts manually or hire an HVAC contractor. – The HVAC unit is broken: If none of the above issues solve your problem, it could be that the HVAC unit is broken. You should call an HVAC contractor to inspect the unit and fix the issue.
Final words
Owning a home is an experience like no other, and it often comes with plenty of headaches and frustrations. One of the most common issues homeowners will face is trouble with their heating system. With so many different models, types and brands out there, it can be not very clear for homeowners to know how to troubleshoot and fix them. Fortunately, it isn’t too difficult!
